雨蓬构件的内扭矩是用以平衡其外扭矩,它满足静力平衡条件,这种扭矩叫做协调扭矩。( )
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现代主义和现代性是完全相同的两个概念。()
A. 对
B. 错
If I hadn't been lucky enough to meet you. I really _____ what I would have done.
A. don't know
B. hadn't known
C. wasn't knowing
It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown.
A. Wouldn't have fallen
B. had not fallen
C. should fall
Yesterday, Jane walked away from the discussion. Otherwise, she ____ something she would regret later.
A. had said
B. said
C. might have said