皮皮学，免费搜题
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搜题
【单选题】
分化产生年轮的组织是A.
韧皮部
B.
形成层
C.
木质部
D.
木栓形成层
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】What are these words and phrases? Give your answers according to the given definitions or synonyms. 1. n. conquering, defeat ________t 2. n. (usu. pl) a plan or method used to achieve sth. oft...
【简答题】听下面一段对话,回答第1-4题。 1. What is John’s new computer like? A. It has a small memory. B. It has a big screen. C. It has a good quality sound card. 2. What does the man think of playing s? A. It is bad f...
【单选题】What can be inferred from Paragraph 4?
A.
Unpackaged products are of bad quality.
B.
Supermarkets care more about packaging.
C.
It is improper to judge quality by packaging.
D.
Other products are better packaged than food.
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