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问题 多项选择题

用四倍体西瓜与二倍体西瓜杂交所得的子一代植株开化后，经适当处理，则（）

A.能产生正常配子，结出种子形成果实

B.结出的果实为五倍体

C.不能产生正常配子，但可形成无籽西瓜

D.结出的果实为三倍体

答案

参考答案：C, D

选择题

--I’m so tired and wanted to go to bed earlier.---____.

A．Me, too

B．I, too

C．Me, also

D．I, also
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单项选择题

The Enlightenment Movement brought about a revival of interest in the old classical works in the field of literature. This tendency is known as ______.

A. humanism
B. realism
C. symbolism



D. neoclassicism
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