...英语是用一般过去时还是过去完成时。比如:I (had) meant to come, but something happened. 我本想来,但有事就没有来。 I (had) intended to speak, but time did not permit. 我本想发言,可是时间不允许。以上两句中的had可以省略吗?
...rtheless, there exist three kinds of risks that could slow it down: regulatory, competitive and those that are intrinsic to its own model.老师这里的三个并列regulatory, competitive and those that are intrinsic to its own model.为什么前面两个要用形容词,是省略了risks吗?...
...0里2d倒数第二句(Please let us know by Wednesday if you can come tothe party.)也是if从句,理解为名词性从句还是副词性从句?如果只是从理解句意的角度,理解为‘是否...’还是“如果...”都说得过去。如果理解为“是否”,更准确的意...
Consequently, nothing seems good or normal that does not accord with
the requirements of the free maket (就是这里).请问这里的the free market表示半泛指还是特指?另外:The roof of houses leaks easily.The roof of a house leaks easily.The roof of the house leaks easily.这三句话...
...上好呀!想请教您,关于句子Every precaution was taken against the failure of the plan.这个句子中的“the failure of the plan”为什么是主语补足语呢?我把这个句子变形为We take every precaution against the failure of a plan.在这个句子中“ the failure of the...
...的副词 unfortunately 位置用得不对:
I am unfortunately unable to accept your kind invitation. 很遗憾,我不能接受您的盛情邀请。
我觉得应该将 unfortunately 放在句首才对:
Unfortunately, I am unable to accept your kind invitation. 很遗憾,我...
Tom, ___ studying, knows nothing about what is happening. A. devoted to B. having devoted ? C. being devoted D. devoting to答案为A 原因是什么为什么用ed而不用ing形式?不是主语 tom发出的动作么?谢谢
... an investment doesn't matter.2. It does matter that we have to discuss this issue at once.这里用的是 we have to discuss this issue at once doesn't matter.有个疑问,为什么第一个句子就有what引导宾语从句,第二句就没有?