——Is it my appearance       the professor minds?——I guess not. He will consider       necessary to have an experienced assistant. 
#68806
A
which;it
B
that;it
C
which;that
D
that;that
推荐题目
Go and get your coat .It’s _____you left it .
#73045
A
there
B
where
C
there where
D
where there
Did she make a mark ______she found the word?
#70410
A
where
B
in which
C
which
D
that
 ______, don’t be surprised.
#68328
A
Whatever happens
B
Whatever does it happen
C
Whatever will it happen
D
Whatever may it happen