I have two grammars，__________are of great use.?

A.all of which                                    B.either of which

C.both of that                                    D.both of which?

下面短文中有10處語(yǔ)言錯(cuò)誤。請(qǐng)?jiān)谟绣e(cuò)誤的地方增加、刪除或修改某個(gè)單詞。

增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在下面加上該加的詞。

刪除：把多余的詞用斜線(xiàn)（\）劃掉。

修改：在錯(cuò)的詞下劃一橫線(xiàn)，并在該詞下面寫(xiě)上修改后的詞。

注意：1．每處錯(cuò)誤及其修改均僅限一詞；

2．只允許修改10處，多者（從第11處起）不計(jì)分。

I like riding my bike．Though it is not very new, but it is my best friend．I find

very convenient to go anywhere with a bike．Riding gives me not only exercises but

also pleasure．I use my bike almost in summer when the weather is warm and dry．It

can be very pleasant in winter when it is cold and rain is pour down．It can also be

very dangerous．Of course I will be very carefully on my bike．In fact, accidents are

not the only problem．Once I went to bookstore on my mother’s bike to buy some

books and come out to find the bike missing．Now I have two strong lock．

 

Having one of those days—or weeks—when everything seems to annoy you? Even if you do nothing about it, your bad mood(心情) will probably go away after some time. But with a little effort, you can forget it much faster—often within a day or two.
Walk it off
Exercise is the most popular bad ­mood buster. A person who's in a bad mood has low energy and high tension. Taking a fast ten­-minute walk, or doing some quick  exercises can do wonders towards changing the bad mood.
Tune it out
Listening to your favorite music for a while can also make tension go away quickly, because music starts connection with past positive experiences we've had.
Give yourself a pep talk
Stop and listen to what's on your mind. Bad moods are often started by too many negative thoughts. Write them all down on paper, the pessimistic(悲觀的) messages you've been giving yourself, and then give optimistic answers. (“I still don't have a job.” vs “I have two interviews next week.”)
Reduce your stress
Relaxation techniques are wonderful mood­lifters. These include deep breathing, stretching and visualizing(想像), all of which sound complicated(復(fù)雜的) but aren't. One easy way to visualize: close your eyes and picture a favorite place, such as the beach. Another simple way to distress is to make a to­do list. One reason for being in a bad mood is feeling you have no options. By taking control over certain areas,  you realize you're not helpless. You can make changes in your mood and life.
Avoid things that won't improve your mood
TV may not help much: you need to increase your energy level and stimulate(刺激) your mind—something that the TV show “Neighbors” won't do. And before you reach for that piece of cake and coffee, think about how mood and food are linked. Sugar and caffeine contribute to depressed moods. The better choice? Research shows that carbohydrates, such as potatoes and pasta(面食), produce calming effects in people who have a desire for them.
【小題1】Which of the following may help us stop a bad mood?

A．Doing nothing about it	B．Exercising and enjoying music.
C．Writing down negative thoughts	D．Talking about it with neighbors.

【小題2】Why is it suggested that you close your eyes and picture the beach?

A．It helps remove bad mood.	B．It brings us a new technique.
C．It is not complicated to do so.	D．It is an area to be easily controlled.

【小題3】TV may not improve your mood because it _____________.

A．shows what happens around you	B．does not energize you
C．reminds you of eating and drinking	D．produces a calming effect

【小題4】Which would be the best title for this passage?

A．Energy Level and Stress	B．How to Beat a Bad Mood
C．Bad Mood and Our Life	D．How to Control Your Feeling

改正下面短文中的錯(cuò)誤。對(duì)標(biāo)有題號(hào)的每一行作出判斷：如無(wú)錯(cuò)誤，在答題卡該行右邊橫線(xiàn)上畫(huà)一個(gè)勾（√），請(qǐng)?jiān)谟绣e(cuò)誤的地方增加、刪除或修改某個(gè)單詞。

注意：1.每處錯(cuò)誤及其修改均僅限一詞；

      2.原行沒(méi)有錯(cuò)的不要改。

I like riding my bike. Though it is not very new, but it is         1. ______

my best friend. I find very convenient to go anywhere with a  2. ___

bike. Ride gives me not only exercise but also pleasure. I                 3.________

use my bike mostly on summer when the weather is warm                4._______

and dry. It can very unpleasant in winter when it is cold and           5._______

rain is pouring down. It can also be very danger. Of course             6.________

I will be very careful on my bike. In facts, accidents are not           7.________

the only problem. One day I went to school and come back           8._________

to find his front wheel was missing. It was a long walk to                9._______

the repairer’s shop. Now I have two strong locks.                             10.________