They considered ______ a computer, which was considered ________ a great help in their work.
#95316
A
to buy; to be
B
buying; being
C
to buy; being
D
buying; to be
推荐题目
A powerful earthquake, _____ a magnitude of 6.3, struck the Indonesian island of Sumatra today, and       at least 70 people.
#96967
A
measured; killing
B
to measure; killed
C
measuring; killed
D
measuring; having killed
She advised us _____ carefully in her class.
#98268
A
listen
B
listening
C
to listen
D
listened