He made another wonderful discovery, ______ of great importance to science.
#92237
A
which I think it is
B
which I think is
C
which I think
D
I think which is
推荐题目
___ is the first time that he _________invited to Japan after so heavy disaster.
#93316
A
It; has been
B
This; has
C
It; has
D
That; has been
Mrs. Brown was much disappointed to see the washing machine she had _____ went wrong again.
#94959
A
it repaired
B
to be repaired
C
to repair
D
repaired
Melissa, __________ the alarm clock for 6 o’clock, or you will oversleep and be late for the train.
#92100
A
setting
B
sets
C
set
D
to set
How long ______ we take part in the college entrance examination?
#92168
A
is it since
B
will it be before
C
is it when
D
will it be since
As is reported, it is 100 years______Qinghua University was founded.
#92461
A
when
B
before
C
after
D
since