赞题库-背景图

单项选择题

It is requested that every student ______a paper on sustainable development.

A．writes
B．wrote
C．writing
D．write

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热门试题

单项选择题These pictures______ to his mind his previous days in China.

A．brought up
B．brought back
C．brought about
D．brought forth

单项选择题I have bought a story book ______there are many pictures.

A．in which
B．with which
C．which
D．in that