单项选择题

A canal in Panama was first proposed in the （）

A．1, 300S
B．1, 500S
C．1, 600S
D．1,700S

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热门试题

单项选择题

Which of the following is not conceit but a cry for reassurance （）

A．An urgent need for contact with adult.
B．A child’s efforts to be independent.
C．A child’s unsureness.
D．A child’s making statements about his own cleverness.

单项选择题

28（）

A．care
B．affect
C．trouble
D．matter