Astronaut Zhai Zhigang has become the first Chinese_____in space.
#97080
A
walking
B
walked
C
to have walked
D
to walk
推荐题目
My friends and I are making an area to encourage birds _________.
#96661
A
come and feed and lay their eggs safely
B
to come and feed and lie their eggs safely
C
to come and feed and lay their eggs safety
D
to come and feed and lay their eggs safely
_____ on folk tales, Mo Yan's novels become a mixture of fantasy and reality.
#90876
A
Based
B
Basing
C
Base
D
To base
China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from _______ in the South China Sea.
#94392
A
attacking
B
having attacked
C
being attacked
D
having been attacked
All of them try to use the power of the workstation ___ information in a more effective way.
#98998
A
presenting
B
presented
C
being presented
D
to present