The tower began to lean ______.
A. a hundred years ago
B. in 1174
C. sometime between 1174 and 1350
查看答案
【B10】
A. don't
B. didn't
C. won't
A．It helps people get up early.B．It produces Vitamin D.C．It kills cold viruses.D．It ena
A. It helps people get up early.
B. It produces Vitamin D.
C. It kills cold viruses.
D. It enables us to look healthy.
Which of the following is wrong？
A. Small computers works slower than large computers.
B. Computers can be used in almost every field.
Computers in the future will be better.
A computer seems to be able to think like a man when ______.
A. is doing everything
B. decides if anything is right or wrong
C. is used in bank
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