1.The teacher commanded that the exercises——in an hour.

1.The teacher commanded that the exercises——in an hour.
A.was finished B.were finished C.should finish D.be finished
2.We know such people are not——.
A.to rely on B.to rely upon c.to be relied D.to be relied upon
3.——it is to jump into the pool in summer!
A.What fun B.What a fun C.How fun D.How a fun
4.--Can you see the man ——?
--Yes,i can.he is my neibour Mr.Smiths who is difficult to get along with because he always keeps everyone——.
A.in the distance;from a distance B.at the distance;at a distance C.in the distance;at a distance D.at a distance;in the distance