填空题

He makes a note of the assignment lest he (forget)（）it.

【参考答案】

(should) forget

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热门试题

填空题

Jack must (go)（）away---we can’t find him anywhere in the factory.

单项选择题

A．Guest and host.
B．Waiter and customer.
C．Employer and employee.
D．Husband and wife.