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【单选题】
We had _______ rainfalls last summer.
A.
only several
B.
too much
C.
a little
D.
little
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】现代运动控制技术已经成为（ ）、（ ）、微电子技术、（ ）、（ ）信号检测与处理技术等多门学科交叉的综合性学科
A.
电机学
B.
电力电子技术
C.
计算机控制技术
D.
电气技术
【单选题】which one of the following means "平头”?
A.
skin-head
B.
dread-locks
C.
com-row
D.
crew-cut
【单选题】Which of the following are necessary part to be included in a resume?
A.
Contact details, resume introduction, professional experience, certifications.
B.
Contact details, resume introduction, awards, certifications, education.
C.
Contact details, resume introduction, professional experience, education.
D.
Contact details, resume introduction, education, honors/activities.
【单选题】Which one of the following means "平头”?
A.
skin-head
B.
dread-locks
C.
com-row
D.
crew-cut
【单选题】CO2空钢瓶厂车间充气时（车间温度15℃）会发现，当充气压力表到达一定数量后，就不再升高，而钢瓶的总重量却还在增加，某原因是什么？
A.
钢瓶容积增加
B.
钢瓶中出现干冰
C.
钢瓶中出现液态 CO2
D.
B+C