Every means ______ tried, but in vain.
A: have been
B: has been
C: are
D: is
A: have been
B: has been
C: are
D: is
D
举一反三
- All possible means ，but not a means an obvious effect。 A: have been tried; has B: have tried; has C: has been tried; have D: have been tried; have
- Every possible means ______. A: has tried B: has been tried C: was tried D: were tried
- All possible means __________ been tired.Every possible means __________ been tired. A: have，has B: has，has C: have，have D: has，have
- Every means______tried but with no end. A: have been B: have had C: has been D: are
- Every means ________ been tried ever since the machine brake down.
内容
- 0
plaintiff means a person who has been accused of breaking the law and is being tried in court.
- 1
Neither of the young men who had tried to get the job in the company ______. A: was accepted B: were accepting C: has been accepted D: have been accepted
- 2
If I __________so immature, I would have appreciated all that my family tried to do for me when I was in school. A: bad been B: has been C: hadn't been
- 3
______ you ever ______ to Boston? A: Have; been B: Has; been C: Have; be D: Did; been
- 4
John__________havingdonesomethingwrong. A: have been aware B: has been aware of C: has been awared of