All possible means __________ been tired.Every possible means __________ been tired.
A: have，has
B: has，has
C: have，have
D: has，have
A: have，has
B: has，has
C: have，have
D: has，have
A
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 means ______ tried, but in vain. A: have been B: has been C: are D: is
- Every possible means ______. A: has tried B: has been tried C: was tried D: were tried
- Every means______tried but with no end. A: have been B: have had C: has been D: are
- A good deal of money ________ spent on books. A: have B: has C: has been D: have been
内容
- 0
Many a young scientist ________ engaged in the research work. A: have B: has C: have been D: has been
- 1
Jerry is one of the students who ___ England. A: have been to B: has been to C: have to D: has gone for
- 2
The traffic lane（）suspended. A: has B: have C: has been D: have bee
- 3
Not the students but the teacher ______ by the headmaster. A: have been praised B: has been praised C: have praised D: has praised
- 4
This is one of the best books _______. A: that have been published B: that has been published C: that have published D: that has published