Charles Babbage is generally considered ______ the first computer.
#97960
A
to invent  
B
inventing
C
to have invented
D
having invented
推荐题目
 In the last year, China has sent up many ______ satellites, _______ a weather satellite, a science satellite, a TV satellite and so on.
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A
man-made; including
B
men-made; included
C
man-made; containing
D
men-made; including
The house ______as a reading room is under construction.
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A
used
B
being used
C
having been used
D
to be used
._______a group of students, the foreigner entered the museum.
#88361
A
Following
B
To follow
C
Followed
D
Being followed