The Smiths consider _____ a computer, which is commonly considered _____ a great help in their work and study.
#96900
A
to buy; to be
B
buying; to be
C
to buy; being
D
buying; being
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