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【单选题】
– What a nice model ship! -- Thank you. It me three days to make it.
A.
paid
B.
spent
C.
took
D.
wasted
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参考答案:
举一反三
【单选题】我国濒临的海洋,从北到南依次是 [     ]
A.
渤海 黄海 东海 南海
B.
黄海 渤海 南海 东海
C.
东海 黄海 渤海 南海
D.
南海 东海 黄海 渤海
【单选题】花芽总状花序相似,但小花的花柄不等长,下部的较长,上部的较短,此花序为( )。
A.
穗状花序
B.
柔荑花序
C.
佛焰花序
D.
伞形花序
【简答题】读课文,写一写。 1. An email is a message. It goes from _______________. 2. To write an email, you should click on ' __________ '. 3. After you write your message, you should click on ' _     _________ '. 4. ...
【单选题】生物技术中四大工程技术哪项为关键与核心
A.
细胞工程
B.
基因工程
C.
酶工程
D.
发酵工程
【单选题】花互生于不分枝的花轴上,各小花的花轴几乎等长,此花序为( )。
A.
总状花序
B.
穗状花序
C.
伞形花序
D.
头状花序
【多选题】How to write a good email? (More than one correct answer)
A.
The subject line should be brief and explain the contents of the email.
B.
Make your emails as short as they can be, while still providing all the details necessary.
C.
Write the email to be skimmed and acted on.
D.
Bold the most important sentences in a long email.
【单选题】此花序为()。
A.
复总状花序
B.
复伞形花序
C.
复伞房花序
D.
复穗状花序
【单选题】Please turn off the computer after you finish ______ the email.
A.
write                      
B.
to write                         
C.
writing
【单选题】If you write something and send it immediately by email, which you _______ later regret, there is no chance for second thoughts. [     ]
A.
would
B.
should C . have to D. might
【单选题】南海神庙供奉的“南海神”是()
A.
祝融
B.
北帝
C.
南海龙王
D.
东海龙王
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