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【简答题】
用括号里所给单词的正确形式填空。 1. Those toys_____(make) of plastic. 2. There were a lot of great_____(invent) in the 20th century. 3. We should make up our mind to improve our listening, speaking, Reading and Writing _____(able). 4. There's but one China and Tai wan is _____(part) China. 5. _____ it was so cold ,he went out without an overcoat.
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举一反三
【单选题】植物体内的组织根据细胞的发育程度可以分为（ ）。
A.
分生组织和成熟组织
B.
原分生组织和初生分生组织
C.
初生分生组织和侧生分生组织
D.
原分生组织和次生分生组织
【单选题】But for the fact that China _________ also affected by the global economic crisis, we _________ fewer unemployed workers now.
A.
is; would have
B.
were; would have
C.
was; would have had
D.
were; would have had
【简答题】旅游景区质量等级评定工作,遵循自愿申报、分级评定、_________、分类指导的原则。
【单选题】植物体内的组织根据细胞的发育程度可以分为()。
A.
原分生组织和次生分生组织
B.
初生分生组织和侧生分生组织
C.
分生组织和成熟组织
D.
原分生组织和初生分生组织
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