---I’ll ask the teacher about past tense. I’m very puzzled about it.
--- That is just _____ most of our classmates have doubt.
|
A．what |
B．why |
C．where |
D．how |
Don’t you think this sweater is too tight ____ the shoulder?
|
A．through |
B．across |
C．on |
D．over |
But for your timely help, I ________ the project as scheduled.
|
A．couldn’t complete |
B．couldn’t have finished |
C．can’t have finished |
D．can’t finish |
That student admitted ____ in the math exam, _____ that he would never do that again in the future.
|
A．to have cheated, promising |
B．cheating, promised |
|
C．to cheating, promised |
D．having cheated, promising |
If ____ unsolved, the problem of food safety may lead to more serious results.
|
A．making |
B．remained |
C．left |
D．taking |
---Tom almost ran into a pole yesterday while driving on the highway.
--- I suppose he ____ too fast.
|
A．had driven |
B．was driving |
C．must drive |
D．should have driven |
