They were surprised that a child should work out the problem _____ they themselves couldn’t.
#31931
A
when
B
where
C
until
D
while
推荐题目
So I’ve included some photos, ____ will help you picture the places I talk about.
#32912
A
that
B
which
C
where
D
in which
--It was 3 o’clock_______we arrived at the village. --Oh，it was also at 3 o’clock______we arrived at the village.
#34139
A
when；when
B
that；when
C
that；that
D
when；that
She is an easy-going girl．_______ you meet her , she will smile to you．
#33924
A
As
B
Every time
C
While
D
Since
It just isn’t fair. _____ I was working as a waiter last month, my friends were lying on the beach.
#30208
A
Whenever
B
Though
C
For
D
While
28．She’ll never forget her stay there ________ she found her son who had gone missing two years before.
#79575
A
that
B
which
C
where
D
when