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【单选题】
_____ I really don't like art, I find his work impressive. [     ]
A.
As
B.
Since
C.
If
D.
Although
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【单选题】患儿,男性,2岁,因“支原体肺炎”入院,平时由保姆照顾,此时收集资料的主要来源是
A.
患儿女气
B.
患儿自己
C.
患儿的病历
D.
文献资料
E.
患儿保姆
【单选题】患者男,2岁,患先天性心脏病。因支原体肺炎入院,平时由保姆照顾。此时资料的主要来源是
A.
患儿母亲
B.
患儿
C.
保姆
D.
文献资料
E.
患儿父亲
【单选题】What is the tradional food for Winter solstice?
A.
chicken
B.
rice
C.
dumplings
D.
fish
【简答题】When does winter solstice occur?
【单选题】单相全桥式逆变电路两个桥臂,由四个开关管和四个续流二极管构成,下列说法正确的是( )。
A.
同一桥臂的两个开关管可以同时导通
B.
开关管可反向导通
C.
改变开关切换周期,可改变输出交流电频率
D.
续流二极管的起到为电感电流续流的作用
【判断题】单相全桥式逆变电路两个桥臂,由四个开关管和四个续流二极管构成,同一桥臂的两个开关管可以同时导通。
A.
正确
B.
错误
【单选题】Which of the following statements about Winter Solstice Festival is NOT true?
A.
It’s on December 22 or 23 according to the Chinese lunar calendar.
B.
The Northern hemisphere on this day experiences the shortest daytime and longest nighttime.
C.
As ancient Chinese thought, the yang , or muscular, positive things will become stronger and stronger after this day, so it should be celebrated.
D.
Northern China, people eat dumpling soup on this day; while residents of some other places eat dumplings, saying doing so will keep them from frost in the upcoming winter.
【单选题】患儿男,2岁。患先天性心脏病。因支原体肺炎入院。平时由保姆照顾,此时资料的主要来
A.
患儿母亲
B.
患儿
C.
保姆
D.
文献资料
E.
患儿父亲
【多选题】Which of the following customs is for Winter Solstice?
A.
Eating dumplings.
B.
Paying homage to the late relatives.
C.
Getting a haircut.
D.
Counting Nine.
【单选题】患儿男,2岁。患先天性心脏病。因支原体肺炎入院。平时由保姆照顾,此时资料的主要来源是
A.
患儿母亲
B.
患儿
C.
保姆
D.
文献资料
E.
患儿父亲
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