Question

跪求英语解答！！

内容:
Michael is ______ a teacher. He often skips from one subject to another and his students can’t follow him.
选项:
a、not much of
b、not many of
c、not much
d、of not much

--------------------------------------------------------------------------------

内容:
The new ______ machine is a great help in the production of the factory.
选项:
a、adequate
b、effective
c、efficient
d、sufficient

He began to ____ the previous occasions when these terrible attacks had come on.
选项:
a、recall
b、inform
c、remember
d、remind
______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
选项:
a、To wait
b、 Have waited
c、 Having waited
d、 To have waited

Answer 1

1、A 2、C 3、A 4、C
第一题A
not much of a 称不上好的，算不上好的

第二题C
A、adequate 足够的
B、effective 有效的
C、efficient 效率高的，有能力的
D、sufficient足够的，充足的

第三题A
A、recall 回想
B、inform 通知
C、remember 记得
D、remind 提醒，使想起
remind sb of sth 所以不选remind

第四题C
老人排队等了半个小时，突然意识到他把支票忘在家里。
因为是已经排了半个小时队，才发现忘在家里了，所以用完成时
又因为wait的动作是Tom发出的，主动，所以用doing，所以为having done

Answer 2

d c d d