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
In the dream Peter saw himself      by a fierce wolf and he woke suddenly with a start.
#94505
A
chased
B
to be chased
C
be chased
D
having been chased
. Explosion happened in Wisconsin early Monday,_______ two visitors.
#97311
A
killed
B
killing
C
to kill
D
having killed