Our school has about 100 computers, but only sixty percent ____ used regularly.
A.is | B.are | C.was | D.were |
The drill in Antarctica dragged on slowly because of lack of money, equipment breakdowns, environmental _____ and severe cold.
A.concerns |
B.assumption |
C.occupations |
D.ignorance |
Can you show me a case this phrase is often misused by Chinese students, Mr. Brown?
A.when | B.that | C.where | D.what |
—What on earth makes you apply for the position as a guide?
—This is the job that I .
A.looked for | B.had looked for |
C.will look for | D.have been looking for |
The students entered the classroom,smiling and________,and ______ down to have their lessons.
A.talked;sat | B.talking;sitting |
C.talking;sat | D.talked;sitting |
He kept a little notebook, in which the names and addresses of his friends.
A.wrote | B.was writing |
C.were written | D.was written |