题目内容
17、―There must be a dozen pens in the room ,but I can never find one when I need them.
―Keep looking is sure to turn up.
A．one B．It C．That D．This
试题答案
17、A
相关题目
— There must be a dozen pens in the room,but I can never find one when I need them.
— Keep looking. _____ is sure to turn up.
— Keep looking. _____ is sure to turn up.
[ ]
A. One
B. It
C. That
D. This
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B. It
C. That
D. This