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.produced2.You were silly not ----your car.A.to look B.to have look C.locki

Question

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！

Answer 1

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 sb to do sth——sb be reported to do
按照句意,“报道”之前“rob"这一动作就发生了,因此,需要用【不定式的完成式】；银行又是被抢,再加被动式,就是to have been robbed .
4、选A.
关键词用法：
have sb to do sth 使役动词,“使/让/叫某人做某事”,省略to的不定式做宾补.
have sth/sb done.此结构用过去分词做宾补
5、选A.
关键用法：believe sb to do sth————sb be believed to do sth
还有后面信息【for he is now studying very hard】,表明考试还没有进行,不定式用一般式,表示将来.