________ of the two story books are very interesting, so I can’t decide which one to choose．

A．All

B．Any

C．Either

D．Both

Mary is tired of learning because she is ________ to do better than she can, both at school and at home．

A．thought

B．expected

C．hoped

D．helped

Sometimes most of us probably are angry ________ our friends, parents or teachers．

A．to

B．with

C．at

D．for

On April 12, 1961, ________ 27-year-old Yuri Gagarin(尤里．加加林)became the first human to go into ________ space．

A．the；不填

B．the；the

C．a；不填

D．a; the

As young adults, it is our ________ to try our best to deal with each challenge in our education with the help of our teacher．

A．work

B．job

C．duty

D．task

I am sure I will do it well ________ you give me this chance．

A．if

B．before

C．until

D．though

Yesterday my brother ________ to say "Happy Birthday" to me from Spain．

A．calls

B．called

C．is calling

D．was calling

Chinese ________ by more and more people in the world now．

A．speak

B．spoke

C．is spoken

D．was spoken

Internet is very useful．It can ________ our eyes to the outside．

A．put up

B．grow up

C．turn up

D．open up

Vicky likes the book ________ she borrowed from Jim．

A．who

B．that

C．whom

D．whose