语法词汇练习 语法大全 语法详解 英语听力 
It was when searching for the lost book whose cover was missing ______ a secret letter addressed to his mother.
#85170
A
what he found
B
until he found
C
that he found
D
he had found
下一题
推荐题目
It was because he was ill ______ we decided to return home.
#84940
A
why
B
that
C
when
D
where
It was from my best friend Jane ________ I learned the truth.
#84842
A
which
B
that
C
who
D
whom
 It was the surprising degree of accuracy that the old man predicated with_______ shocked the public.
#84686
A
how
B
that
C
who
D
which
---Where was ______ you picked up the wallet ? --- Let me see --- , just at the second counter on the left.
#85375
A
it
B
the place
C
the place that
D
it that
It was about 600 years ago __________ the first clock was made.
#85410
A
that
B
until
C
before
D
when