Liu Yang has gone down into history because she is the first Chinese woman ________ in space.
#90856
A
traveled
B
having traveled
C
has traveled
D
to travel
推荐题目
The film star walked to his car, ______ a crowd of journalists. 
#98429
A
followed by
B
following by
C
to follow
D
to be followed by
To finish the homework, he spent four hours _______ in the study.
#97225
A
locking
B
locked
C
locked himself
D
to lock