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【判断题】
侧面角焊缝的强度比正面角焊缝的强度高。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】需要将“电子出版概论”课程的上课时间修改为“周二晚” USE Xk GO UPDATE Course ______ SchoolTime=' 周二晚 ' FROM Course WHERE CouName=' 电子出版概论 '
【简答题】I have to do my maths homework now. We have to hand it ____ tomorrow.
【单选题】材料的 ak 值发生急剧降低,这种现象称为什么?
A.
颈缩
B.
应力集中
C.
冷脆
D.
强化
【简答题】用on the one hand..., on the other hand 把一下每组中的两个句子连接为一个句子。 I'd like to eat out. I should be trying to save money. 2. You want to help your kids as much as you can. You've got to be careful to help the...
【简答题】高老师今天收到一封学生的来信,信中这样写到:“高老师,我今天很高兴,因为你终于给我回答问题的机会。这可是我上初中获得的第一次机会啊!虽然这是你不经意的一次提问,但我心理有说不出的喜悦。就在这一次,老师,你终于注意到‘我’的存在,我有了发表意见的机会……我想真诚地对你说一句:高老师,喊响每一个同学的名字吧!”这则案例所反映的传统课堂教学的弊端是什么?
【简答题】On the one hand I have to work ;_____(另一方面)I have many visitors to see.
【单选题】————能很好地承受径向载荷和轴向载荷的联合作用。
A.
圆锥滚子轴承
B.
圆柱滚子轴承
C.
滚针球轴承
D.
推力球轴承
【单选题】My money _____,so I must go to the bank to withdraw some of my savings before I have none in hand.
A.
is running out
B.
is being run out
C.
ran out
D.
has been run out of
【单选题】My washing machinethis week, so I have to wash my clothes by hand.
A.
was repaired
B.
is repaired
C.
is being repaired
D.
has been repaired
【判断题】He’s drawed picture.
A.
正确
B.
错误
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