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【判断题】
理想的桁架结构中,每个杆件力直杆。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】下列任何情况下,直航船的行动是不正当的?
A.
直航船在到达航道弯头改向
B.
为校对罗经而做航向的改变
C.
到达港口前为了安全进港而减速
D.
由于风浪变大,为防止主机超负荷运转而采取适当的降低转速的措施
【单选题】Which of the following is NOT mentioned in the passage as an advantage of job fairs?
A.
Attending a job fair allows you to meet with employers at a convenient location.
B.
Attending a job fair will enable you to meet with various representatives.
C.
Attending a job fair can help you to gain valuable employment information.
D.
Attending a job fair can surely help you to secure an ideal job.
【简答题】A ccording to the following paraphrases, find the corresponding sentences of the text. 2. This indicates that studying for the final exams was not the only concern that students had. It indicates a tr...
【简答题】Parents may accept their grown children to delay the transition period from student life to life, but they are frustrated when they find their children moving away from what they expected and wh...
【简答题】__________ uses transition words and phrases to connect ideas in the paragraph. Find all the transition words in the paragraph. Circle them.
【单选题】Job fairs are usually very lively and informal, and you can roam ______, surveying what is on offer and gathering literature on jobs you might not have considered in the everyday run of things.
A.
at peace
B.
at leisure
C.
at rest
D.
at speed
【单选题】下列任何情况下,直航船的行动是不正当的?
A.
直航船在到达转向点附近改向, 且与让路船的避碰行动相互协调
B.
为校对罗经而做航向的改变
C.
到达港口前为了安全进港而减速
D.
沿弯曲水道的转向
【简答题】Which
of the following is NOT mentioned in the passage as an advantage of job fairs?A. Attending
a job fair allows you to meet with employers at a convenient location. B. Attending a job fair will ena...
【单选题】组合式曲轴修理时,允许更换某一节曲柄,更换前应将新曲柄和被更换的曲柄装在一起进行静平衡,装夹的角度为( )。
A.
(A)45°
B.
(B)90°
C.
(C)180°
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