As long as you stick to it,you’ll make progress ________.?

A.in time               B.at a time             C.at one time         D.on time

The sunlight came in ________the windows in the roof and lit up the whole room.?

A.through                     B.across                C.on                     D.over

The judge scolded the lawyer because he didn’t keep his remarks to the topic ________discussion.?

A.in                      B.by                            C.within                D.under

Before the first nonstop flight made in 1949,it______necessary for all planes to land for refueling.

A.would be       B.has been                C.had been                   D.would have been

Many people have helped with canned food，however，the food bank needs

_________for the poor.?

A.more                 B.much                 C.many                 D.most?

—Did you hear that Tonna took social management as her major?

—Yes,but she shouldn’t have,you see.This kind of subject ________one’s communication ability,and that’s what she is most weak at.

A.tests                          B.examines                   C.checks                       D.takes

The shop doesn’t open until 11 a. m.,________ it loses a lot of business.

A.for                           B.or                             C.but                           D.so

Some have better family backgrounds but are not successful and the others have made big achievements though they were once poorly fed and educated.

As we know,Beethoven is the greatest musician ________.

A.for all the time                                             B.of all time

C.by all times                                                  D.at all times

_________，so he didn’t come to school last week.?

A.Though he was ill                           B.Being ill?

C.Having been ill                               D.He was ill