【单选题】They go to the movies ________a month.
A.
three times or four times
D.
three times and four times
【判断题】王工程师为本企业职工培训得到劳动报酬 2000 元,应按劳务报酬所得缴纳个人所得税 240 元。
【单选题】等渗性脱水征、血压偏低。进行液体疗法,应静脉滴注下列哪一种液体()
【单选题】My ____ son will go to kindergarten (幼儿园) this September. [ ]
【单选题】The Olympic Games _____.
A.
is held every four years
B.
are held every four years
C.
are held every the fourth years
D.
are held every the forth years
【单选题】—What time is he going to start? —_____. [ ]
A.
It's half past four now
【单选题】There are ______ students in our school.
B.
four hundred and twenty
C.
four hundreds and twenty
【单选题】About ______ of the books in our school library are written in Chinese.
【单选题】以下轴封装置中,( )功耗小、泄漏率低、密封性能可靠、使用寿命长,被广泛地应用于各个技术领域。
【简答题】女性,40岁,因急性肠梗阻频繁呕吐,出现口渴、尿少、脱水征、血压偏低。该病人的脱水类型是A、高渗性脱水 B、原发性脱水 C、低渗性脱水 D、继发性脱水 E、等渗性脱水 为该病人进行液体疗法,静脉滴注应选用的液体是A、5%葡萄糖液 B、右旋糖酐 C、5%葡萄糖盐水 D、复方氯化钠 E、0.3%氯化钾 在纠正此病人脱水的过程中,应特别注意发生A、低钙血症 B、低钾血症 C、低钠血症 D、低氯血症 E、...