31.—Can you tell me what time the flight to Detroit leaves?
—I'm sorry, but it ______.
| A.has been canceled | B.had been canceled |
| C.has canceled | D.had canceled |
—Do you intend to sign up for the Yoga club?
----___________. I just can not wait to start .
| A.That depends | B.No wonder | C.That is for sure | D.Go ahead |
To be honest, I would agree with Tom, though not _____.
| A.widely | B.entirely | C.actually | D.gradually |
Jim is good at English. He often gives me some useful ____on how to read English.
| A.tips | B.items | C.powers | D.choices |
We are all____ of the poem “Children, quickly, hold mother’s hands” and moved by it.
| A.tired | B.afraid | C.fond | D.confident |
Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
| A.when | B.after | C.before | D.since |