15 I prefer________ at home to ______outside.A staying,playing B to stay,play C staying,play D to stay,playing
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15 I prefer________ at home to ______outside.A staying,playing B to stay,play C staying,play D to stay,playing
15 I prefer________ at home to ______outside.A staying,playing B to stay,play C staying,play D to stay,playing
15 I prefer________ at home to ______outside.A staying,playing B to stay,play C staying,play D to stay,playing
A staying,playing 为正确选项.
prefer doing A to doing B句型,固定搭配,喜欢做A事胜过做B事.
A
A.
prefer doing sth. to doing sth.为固定用法.表示宁可做什么(第一个doing后面的sth.)而不做什么事(第二个doing后面的sth.)
15 I prefer________ at home to ______outside.A staying,playing B to stay,play C staying,play D to stay,playing
For i = 0 To 13 Step 4 i = i + 1 Next i Print i i=15
计算:(1+i)^15-(1-i)^15
复数的计算1.i* i^2 * i^3 *.* i^20082.(1+i)^15+(1-i)^15/(1+i)^14-(1-i)^14
计算(3-4i)/(1+2i)+iˆ15-(1+i)ˆ8
i
i
I
I,
I
I
I
i
i
i
i
-I
I