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搜题
【单选题】
在相似流场中，惯性力项和重力项量级之比的无量纲数是（ ）A.
Re
B.
Fr
C.
Sr
D.
Eu
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皮皮学刷刷变学霸
举一反三
【单选题】We wanted a new table for dinner, so my father bought _____ from a furniture store yesterday.
A.
itself
B.
one
C.
himself
D.
another
【单选题】My father ________ my brother for driving but he wanted to pick ________ the knowledge of the computer during his spare time. [ ]
A.
advised; up
B.
persuaded; out
C.
intended; up
D.
managed; out
【简答题】I dreamed of becoming an (engine) ______ while my father wanted me to be a doctor.
【单选题】We wanted a new table for dinner，so my father bought__________ froni a furniture store yesterday．
A.
itself
B.
one
C.
himself
D.
another
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