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科目： 來源：四川省同步題 題型：單選題

It just isn't fair ________ I am working as a writer, my friends are lying on the beach.

[ ]

A. whenever
B. though
C. for
D. while

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科目： 來源：四川省同步題 題型：單選題

Scientists say it may be five or ten years________ it is possible to test this medicine on human patients.

[ ]

A. since
B. when
C. after
D. before

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科目： 來源：四川省同步題 題型：改錯題

短文改錯
       此題要求改正所給短文中的錯誤。對標(biāo)有題號的每一行作出判斷：
      如有錯誤(每行只有一個錯誤),則按下列情況改正：
      此行多一個詞：把多余的詞用斜線(\)劃掉,在該行下邊橫線上寫出該詞,并也用斜線劃掉。
     此行缺一個詞：在缺詞處加一個漏字符號,在該行下邊橫線上寫出該加的詞。
      此行錯一個詞：在錯的詞下劃一橫線,在該行下邊橫線上寫出改正后的詞。
      注意：原行沒有錯的不要改。

     Last weekend, I help my grandparents prepare their trip
to Beidaihe. In Saturday morning, together with my grandparents,
I searched Internet for the train schedule, the weather in Beidaihe,
and some hotel information. In the afternoon, I went back to the train
station and managed to buy two ticket for my grandparents
because there was a long queue. After dinner, I packed
the suitcase with the things their grandparents needed, such as clothes,
glasses, a umbrella, and a map. The next morning, I went to
the station to see them off. Waved goodbye to them on the
platform, I felt happily for them and wished them a safe journey.

1.________
2.________
3.________
4.________
5.________
6.________
7.________
8.________
9.________
10.________

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科目： 來源：陜西省模擬題 題型：單選題

_____ I do feel pity, I can’t really do very much to help them out of the difficulty.

[ ]

A. As long as
B. As
C. while
D. Even

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科目： 來源：四川省同步題 題型：單選題

We can succeed ________ everyone in the team tries his best.

[ ]

A. only if
B. if only
C. unless
D. until

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