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【单选题】
( ) 不是焊接性试验的目的。A.
评定母材焊接性能的好坏
B.
研制新的焊接材料
C.
确定合适的焊接工艺参数
D.
确定焊缝金属 的化学成分
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皮皮学刷刷变学霸
举一反三
【单选题】They have opportunities to learn from professors they()would not be able to access.
A.
therefore
B.
or
C.
otherwise
【单选题】Many engineering professors may not have time to prepare material for class discussion on professional ethics.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】Professors have free _______ to the swimmingpool.
【单选题】The passage implies that ______.
A.
different professors have different approaches to lecturing
B.
the purpose of a lecture is to impart information
C.
senior students do not attend as many lectures as freshmen
D.
a wide variety of subjects are covered in lectures
【单选题】患者，男，65岁，脑卒中后4周，可自己进食，穿衣及洗漱、洗澡需他人帮助，上厕所时需他人帮助脱穿裤子，可独立进行轮椅—床的转移，可驱动轮椅，不能上下楼梯，其Barthel指数评分为
A.
55分
B.
60分
C.
65分
D.
70分
E.
75分
【简答题】Some senior professors have asked to retire so as to _______________ (为……腾出空间) the younger and more promising teachers.
【单选题】In a distance learning course, one
A.
does not have to see the professors.
B.
also needs to take exams.
C.
reduces the learning expenses.
D.
must revise the schedule to attend the course.
【单选题】Several engineering professors have quit from teaching to protest against the creation of a new course in engineering ethics.
A.
Right
B.
Wrong
C.
Not mentioned
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