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A study shows that  _______ a boarding school would help students cultivate (????) their independence while being away from their parents.      

A. attending                       B. admitting         C. applying                          D. admiring

Lin Feng is said ____ abroad, but I don’t know which country he studied in.

A. to study                      B. to be studied   C. to have studied         D. to be studying

—You must be tired out yesterday.   —Oh, _____, I worked all day non-stop.

A. not a bit           B. not at all             C. not a little                        D. not nearly

My old father began to study computer science at the age of sixty in order that he might ___ times. 

A. come up with　     B. keep up with       C. end up with　               D. put up with

The Smith’s family, which __________ a large one, ____________visit BeiJing this summer.

A. are, are going to         B. is, are going to    C. is, is going to              D. are, is going to

—Who______ it be that is knocking at the door?  

—It ______ be Father, but I’m not sure.

A. can; must                    B. can; may          C. must; can                      D. may; must

．We have got a heavy snow there in my hometown this winter, which is a sign that this year _____ to be another good one for harvests.

    A. tells                          B. means         C. promises                  D. intends

David’s effort was ______, because he won the first prize in the English speech contest, _____ made his classmates surprised.                                           

A. paid off; which              B. paid back; it      C. paid for; that                D. paid up; he

_____more and more forests destroyed, some animals are facing the danger of dying out.

A. With               B. By                  C. As              D. For

—How often do you go home to see your parents?

    —___________, but usually once a week.

A. As usual                 B. No idea                     C. It all depends       D.It depends on you