More than twenty years____________since he came to teach in this school, and every student and every parent_____him.
A. have passed,like B. has passed,likes
C. have passed,likes D. has passed,like
The meeting _______for two hours, but they still ______any agreement.
A. has been going on; haven’t reached.
B. has been going on; haven’t been reached.
C. was going on; haven’t reached
D. was going on; haven’t been reached
—Dad, when shall we go to visit my grandpa?
—Grandpa is very busy at present．We'll go to see him whenever __________.
A. he is convenient B. he will be convenient
C. it is convenient to him D. it will be convenient to him
Do you think the idea he stuck ____correct?
A. to proved B. to prove C. proved D. to proving
The hungry man eats his food _______he hadn ' t eaten for a week.
A. as if B. even though C. such as D. like as
We must ________ our task, however hard it is.
A. carry about B. carry off C. carry on D. carry away.
