Question

当他打开门时,他发现他的钥匙哪都找不到英文

1 if a book is in english,( )means slow progress for you
A as B which C what D that
2 there are about seven million people taking part in the election,
( )are well educated
a most of whom b most of them c most of who d most of that
3 when he ( )the door ,he found his keys were nowhere.
a would open b opened c had opened d was to open
这题的答案是D,那为什么不选B呢?
4 every evening after dinner,if not( )from work ,i will spend some time walking my dog.
a being tired b tiring c tired d to be tired
这题的答案是C,那为什么不选A

Answer 1

D if引导了条件状语从句,所以后句是主句,而前三个都只能引导从句,that在这里是指 一本用英语写的书
A 这是whom引导的定语从句 whom在从句中宾语
D be to do表示将来时 B是过去时,请看句意,当他想要开门的时候,他发现他的钥匙找不到了.如果选择第二项只能翻译成 当他打开门的时候,他发现了钥匙不见了.这是逻辑上的错误.
C if是引导的从句,真正的主句是由I引导.C中省略了主语和系动词,因为主句和从句的主语相同：if[I am]not tired from work,我将花些时间遛狗.
还有不明白的在线问我