20. _________raining hard for 3 hours without stopping.
21.
|
A．It is |
B．It was |
C．It has been |
D．It had been |
19.—My home is in that tall building over there.
— ?
|
A．Can it see |
B．Can see it |
C．Can be seen it |
D．Can it be seen |
21.—It is raining cats and dogs.
22. — ..
23.
|
A．So it is |
B．So is it |
C．Neither it is |
D．Neither is it |
19..Someone is at the door, who is_________?
20.
|
A．this |
B．that |
C．it |
D．He |
17..In the United States, bus travel doesn't cost much as train travel, ?
18.
|
A．don't they |
B．does it |
C．do they |
D．doesn't it |
15.__________is very clear to everyone that he's round and tall like a tree.
16.
|
A．This |
B．What |
C．That |
D．It |
