高中英语单项选择1.Could I use your bike?______ .a.yes,you could use

1.Could I use your bike?
______ .
a.yes,you could use it b.why,of course c.no,you couldn't d.my bike?
选B.AC肯定回答不用委婉语气,D没有这种用法
2.As we all know ,Huang He is _____ river.
A.China's second longest b.the china's second longest
c.the second china's longest d.china's second longest
选A固定用法
3.Jack,how did it ____ that you made so many mistakes in your homework?
Well,I have no idea ,either.
a.come about b.occur to c.bring about d.happened
选A.sth come about .bring about sth均为发生…….sth occur to sb某人想到某事.前有do、does、did后用动词原形
4.Will you go shopping now?
Not until I ____ my expriment.
a.have finished b.will finish c.finished d.had finished
选B.恢复成正常语序是I won't go shopping until I finish ……
Not until … “直到……才”在句首,主句部分倒装,即助动词提前

什么意思

simple selection of senior school

1B