赞题库-背景图

单项选择题

Then it was Jerry's duty lo cautiously ______ the arrow had it missed the mark.

A．recover
B．regain
C．refund
D．retrieve

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热门试题

单项选择题______ must love students.

A．Teacher
B．Some teacher
C．The teacher
D．A teacher

单项选择题People should wear ______ dress they feel comfortable in.

A．what
B．that
C．which
D．whichever