题目

帮我做几道英语题,谢咯!
1.This company was the first ------portable radios as well as cassette tape recorders in the world.
A.producing B.to produce C.having produced D.produced
2.You were silly not ----your car.
A.to look B.to have look C.locking D.having locking
The bank is reported in the local newpaper------in board daylight yesterday.
A.robbed B.to have been robbed C.being robbed D.having been robbed拜托帮忙,
Will you have anybody ----the flower?
yes.I'll have the flowers-----.
A.plant plantedB.to plant ;plantedC.plant;to be plant D.to plant ;plant
He is believed-------- the college exam,for he is now studying very hard.
A.to passB.that he can pass
2题均为LOCK,我打错了！

提问时间：2021-04-01

答案

1、选B.用 the first、last 等词代替人或物,后面做定语时,通常用带to不定式.2、选B.不过,形式应该是 to have locked,不定式的完成式,强调该动作在谓语动词所表示的动作之前就已经发生或完成.3、选B.关键用法：repot ...