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【单选题】
下列变量名中有效的shell变量名是( )A.
1-time
B.
_2$3
C.
bo_chuang_1
D.
2009file
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A.
grain
B.
span
C.
slice
D.
gleam
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【单选题】They were so far away that I couldn ́t _____ their faces clearly.
A.
see through
B.
make up
C.
see off
D.
make out
【简答题】Y ou see the person ’ s familiar face in the car next to your s in traffic, across a movie theater lobby(大厅),in the crowd at a football . Y ou look harder and longer, and wonder: “ Is that who I t...
【简答题】花中四君子是指 、 、 、 。
【单选题】_____ these pictures, he couldn ’ t help thinking of those memorable days they spent together.
A.
Seeing
B.
He saw
C.
With seeing
D.
To see
【简答题】Rose didn ’ t see her school IC card at lunch time. She asked her classmates and looked for it everywhere. But she couldn ’ t 1 it. Later, one girl said that she saw Kate take a card from Rose ’ s des...
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