There is ____ Mr. Smith at the door who wants to speak to you.
#90511
A
a some
B
certain
C
some a
D
a certain
推荐题目
When asked why he went there, he said he was sent there ______for a space flight.
#93555
A
training
B
being trained
C
to have trained
D
to be trained
A big earthquake __________7.1 on the Richter scale struck Yushu, knocking down buildings and causing more than two thousands people to lose their lives．
#97610
A
measured
B
measuring
C
to be measured
D
measures
The boy whose mother was out for business hurt a finger, an apple into pieces.
#90842
A
to cut
B
cut
C
cutting
D
and cutting
We're leaving at six o'clock , and hope _____ most of the journey by lunch time .
#98877
A
to do
B
to have done
C
to make
D
to have made
He didn’t seem to mind_____________ TV while he was trying to study
#98650
A
them to watch
B
that they watch
C
their watching
D
watching