The beautiful scenery ________ my happy memories of my childhood.

A．called back     B．called in

C．called up        D．called on

________achievement，China was a great success in launching Chang'e­Ⅱ.

A．In case of       B．In terms of

C．As a result of         D．In face of

Only when I left my hometown ________ how precious it is to me.

A．did I realize     B．I realized

C．had I realized         D．I had realized

(2011·北京东城综合练习)By the time you have completed the essential training，you ________ exposed to virtually every new feature of the course.

A．will have been  B．are

C．have been       D．will be

—How long do you think it is?

—It is ________ two metres.I can touch its top.

A．at least    B．at present

C．at most  D．at an end

Welcome to our club.You will be accepted as members ________ your age and sex.

A．because of 　 B．regardless of

C．in case of 　　 D．in place of

It was not until he told me the news ________ I learned that Tom had won the prize in the 16th Asian Games.

A．when      B．which

C．if     D．that

I hope to go to college next year，always ________ that I pass the exam.

A．believing         B．undertaking

C．assuming        D．applauding

Facing starvation as a result of drought，they had no ________ but to eat the roots of the trees.

A．concern         B．command

C．shortcoming  D．alternative

(2011·山东济宁一中反馈)—Bob，can you spare me a few minutes right now? I have to ask you some questions.

—________.

A．It's a pleasure　　　　　      B．Ask，please

C．Help yourself         D．Yes，go ahead