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【单选题】
端承型群桩基础的群桩效应系数()。
A.
η>1
B.
η=1
C.
η<1
D.
无法判断
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参考答案:
举一反三
【单选题】If I had worked harder at school, I ___ in a comfortable office now.
A.
would have sat
B.
had sat
C.
would be sitting
D.
could sit
【简答题】求下列极限(其中>1) (1) (2)
【简答题】重要 な書類だから、人の目に触れないようにしてくれ。
【判断题】定理1将求极限的函数从极限号中解放出来,用其极限值与一个无穷小之和精确地表示出来。
A.
正确
B.
错误
【单选题】If I had worked harder at school, I         in a comfortable office now.
A.
would sit
B.
would have sat
C.
would be sitting
D.
were sitting
【简答题】求极限 ,其中f(x),g(x),s(x)存在2阶导数.
【单选题】Would you mind my smoking here? ______. Look at the sign 'No smoking'. [     ]
A.
Not at all
B.
Of course not
C.
Never mind
D.
Better not
【单选题】Elles étaient________heureuses à l'idée de partir.
A.
tout
B.
toute
C.
touts
D.
toutes les
【单选题】If I_harder at school,I would be sitting in a confortable office now.
A.
had worked
B.
worked
C.
were to work
D.
were working
【单选题】Le directeur est intéressé l'idée de créer une usine en Asie.
A.
par
B.
de
C.
pour
D.
à
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