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问题 选择题

种子的胚包括（　　）

A．胚根、胚轴和胚芽

B．胚根、胚芽和子叶

C．胚根、胚轴、胚芽和子叶

D．胚根、胚轴、胚芽和胚乳

答案

通过分析可知，种子的胚包括胚根、胚轴、胚芽和子叶．

故选：C．

选择题

--- Jack, what about the lecture?

--- It is the most inspiring lecture that I _________ since I came to this university.

A．attended

B．have attended

C．am attending

D．had attended
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单项选择题

You have just discovered an error in the implementation plan that will prevent you from meeting milestone date. The BEST thing you can do is to ______ .

A．develop altemative solutions to meet the milestone date

B．change the milestone date

C．remove any discussion about due dates in the project status report

D．educate the team about the need to meet milestone dates
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