The Great Pyramid is said to ________by aliens. Is there a chance that this migh

题型：江苏同步题难度：来源：

The Great Pyramid is said to ________by aliens. Is there a chance that this might be true? [      ]
A. be built
B. have been built
C. being built
D. built

答案

举一反三

— I"m tembly sorry; but I seem       a hole in the rug.
— Oh, that"s all right.  [     ]
A. burn
B. to burn
C. to have burn
D. to be burning

题型：同步题难度：| 查看答案

Tom was thrilled           captain of our school football team.    [     ]
A. to choose
B. having been chosen
C. to have been chosen
D. to be chosen

题型：同步题难度：| 查看答案

Bell is considered _____ the first phone in 1896. [ ]
A. inventing
B. having invented
C. to invent
D. to have invented

题型：黑龙江省期中题难度：| 查看答案

ZhangHong appears _____ by heart 2000 words up to now.[     ]
A. to be learning
B. to have learned
C. to learn
D. having learned

题型：期中题难度：| 查看答案

Charles Babbage is generally considered _____ the first computer.[     ]
A. to invent
B. inventing
C. to have invented
D. having invented

题型：月考题难度：| 查看答案