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
______ his body and soul to bringing up-to-date technology and International attention to China's Aids problem, Dr David Ho, born in Taiwan, spent little time with his family．
#93653
A
Devoted
B
To devote
C
Being devoted
D
Devoting
The mother，________ in the kitchen，totally forgot the medicine on the table within the child’s reach.
#88748
A
to be occupied
B
occupied
C
occupying
D
being occupied
The man fled aboard, trying to avoid ________.
#97195
A
catching
B
being caught
C
to catch
D
to be caught