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【单选题】
下列花序类型中,属于有限花序的是( )A.
总状花序
B.
穗状花序
C.
轮伞花序
D.
伞形花序
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反馈参考答案：
举一反三
【单选题】患者男性,64岁。诊断为“肺气肿”,医嘱给予吸氧,吸入氧浓度为33%。应调节氧流量为
A.
1L/min
B.
2L/min
C.
3L/min
D.
4L/min
E.
5L/min
【简答题】企业为增加产品销售量而发生的业务招待费应当计入( )。
【单选题】--- What do you think of Jane, Peter? --- It’s not too difficult to get along with her, but sometimes she is too _____ to what people say.
A.
sensitive
B.
permanent
C.
similar
D.
brilliant
【单选题】What do you know about Bob and Jane?
A.
Jane is fond of spicy food, but Bob dislikes it.
B.
It is the first time Bob has dinner in this restaurant.
C.
Jane orders a cup of beer and Bob doesn't want to drink it at all.
D.
Bob likes eating in this restaurant because the food here is delicious and not too expensive.
【简答题】由于转向器各机件间都会有一定的装配间隙，这些间隙还会随着机件的磨损而增大，反映到转向盘上就会产生一定的空转角度，转向盘在空转阶段中的角行程称为 [填空(1)] 。A. 转向盘自由行程
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