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【单选题】
安全可逆原件是指在外界广义力作用下发生安全损伤变形,变形量遵循( ),变形量的安全意义是可恢复安全损伤。A.
墨菲定律
B.
胡克定律
C.
牛顿定律
D.
流变-突变模型
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举一反三
【单选题】When I was passing the Town Hall, I heard the clock ______ twelve.
A.
hit
B.
Shake
C.
beat
D.
strike
【单选题】When I was passing the town hall, I heard the clock ____ twelve.
A.
beating
B.
striking
C.
hitting
D.
announcing
【简答题】3. One day when I ____the post office, I _____my
uncle. A. pass ... saw B. was passing ...
saw C. passed ... was seeing D. am passing ... am seeingA.B.C.D. D
【单选题】When I was passing by ,I saw them ________ at the nursery.
A.
play
B.
to play
C.
playing
D.
played
【单选题】It can be concluded from Para. 2 that_______ About ten o’clock on the following morning, dirty and hungry, I was dragging myself along Portland Place,when a child that was passing,towed by a nurse-mai...
A.
the man wanted to maintain dignity though starved
B.
the man could not get a proper chance to eat the pear
C.
the man did not really want the pear since it was dirty
D.
it was very difficult for the man to get the pear
【单选题】李老师经常问自己:“学生喜欢我吗?” “同事们怎么看我?”“领导是否觉得我干得不错?”等等。李老师处于( )。
A.
关注生存阶段
B.
关注情境阶段
C.
关注学生阶段
D.
关注自我阶段
【单选题】When I was passing his room, I happened to notice him _____ by his parents. [ ]
A.
beat
B.
beaten
C.
being beaten
D.
beating
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