Question

求下列英语题目的答案及其语法

1、The moment I got home ,I found I ___ my jacket on the playground.
A had left B left C have left D was leaving
2、 Not until the motorbike looked almost new ____ repairing and cleaning it.
A he stopped B did he stop C stopped he D he did stop
3、---What sort of house do you want to have ?something big ?
---well, it ____be big
---that is not important.
A must not B need not C can not D will not

Answer 1

A
left的动作发生在found 之前，用过去完成时
B
Not until从句在句首，主句部分倒装
B
根据上下，big与否并不重要，用needn't

Answer 2

A had left 过去完成时，发生在发现之前
B did he stop not until放句首，后边句子半倒装
B need not 没必要

Answer 3

A
过去的过去，got home的过去，用过去完成时
B
not开头，用部分倒装
B
不需要太大。
那不重要。