-- _________ you called yesterday? -- Tom.Why?
#93721
A
Who it is that
B
Who is it that
C
Who was it that
D
Who it was that
推荐题目
It was some time _______ I realized the truth.
#92435
A
that
B
when
C
before
D
since
The Nile River ____ flood large areas but now the water ____ produce electricity.
#92177
A
used to; is used to
B
used to; used to
C
was used to; is used to
D
was used to; used to