The bridge is so important to the people here that once ________ it must be carried out without delay.
#97922
A
designs
B
having designed
C
designing
D
designed
推荐题目
The explorer traveled to several remote villages, _____a lot of unusual information.
#96891
A
gathering
B
having gather
C
to gather
D
gathered
I had planned for the house closer to a river, but I was told there was a danger of flooding.
#95110
A
built
B
to be built
C
being built
D
be built
I didn't realize my mother loves me so such until I received her gift for my 18th birthday, a diary______ the process of my growth．
#91696
A
recorded
B
to record
C
recording
D
having recorded
Much attention should be paid _________people’s living conditions.
#95777
A
in improving
B
to improve
C
improving
D
to improving
The dangerous virus ____ in the next few weeks in the laboratory can cause fatal diseases.
#94685
A
studying
B
studied
C
to study
D
to be studied