A.MIT.B.Reed College.C.Harvard.D.Yale.
A. MIT.
B. Reed College.
C. Harvard.
D. Yale.
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At the top of the tower you can see ______.
A. the sea
B. why it leans
C. a stone
【B2】
A. either
B. neither
C. too
Computers work ______.
A. by program
B. by itself
C. alone
The word "lean" means ______.
A. stand straight
B. stand at an angle
C. lie down