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【单选题】
普通的钢筋混凝士结构进行正常使用极限状态验算时,下述关于荷载、材料强度以及荷载组合原则的描述中正确的是 。A.
荷载和材料强度均采用设计值，荷载组合采用标准组合
B.
荷载和材料强度均采用标准值，荷载组合采用标准组合
C.
荷载和材料强度均采用设计值，荷载组合采用准水久组合
D.
荷载和材料强度均采用标准值，荷载组合采用准永久组合
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【单选题】My mother ______very early this morning. [ ]
A.
wakes up me
B.
wakes me up
C.
woke up me
D.
woke me up
【单选题】____ woke me up at five.
A.
The bird singing
B.
The bird is singing
C.
The bird to sing
D.
The bird's singing
【单选题】I _____ while watching the movie 2012 last night. Unluckily, my roommate woke me up.
A.
had fallen asleep
B.
have fallen asleep
C.
fell asleep
D.
fall asleep
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【单选题】I ______ while reading the English textbook. Luckily, my roommate woke me up in time !
A.
had fallen asleep
B.
have fallen asleep
C.
fell asleep
D.
fall asleep
【简答题】完形填空 My father woke me up early one summer morning announcing, 'Get up. You're going with me to cut grass.' The idea 1 my father actually thought I was big enough to help him in his 2 made me feel pro...
【单选题】I_______ while reading the English textbook. Luckily , my roommate woke me up in time!
A.
fell asleep
B.
had fallen asleep
C.
have fallen asleep
D.
fall asleep
【简答题】阅读理解。 Mr father woke me up early one summer morning when I was four and announced (宣布):'Get up, you're going with me to cut the grass in the garden.' The idea that my father thought I was old enou...
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