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【单选题】
While ______ out of the window, I saw my father growing some vegetables in the garden.A.
look
B.
looks
C.
looking
D.
looked
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举一反三
【单选题】下面关于FX2N系列PLC的状态转移图SFC叙述中错误的是( )。
A.
可由单独接点作为状态转移条件，也可由各种接点的组合作为转移条件
B.
Y 、M、S、T、C和F（功能指令）均可由状态S的接点来驱动，但只能单一输出
C.
一条并行分支或选择性分支的回路数限定为8条以下
【单选题】当输入5,时,下述代码段的输出结果为: x=int(input("Please guess an integer: ")) if x=100 : print("guess right") print("The number is ", x)
A.
guess right The number is 5
B.
The number is 5
C.
guess right The number is 100
D.
The number is 100
【简答题】Please match and guess the meaning of the medical words.
【单选题】---Please tell me ____ the scarf . ---She bought it online , I guess.
A.
if Alice liked
B.
when Alice bought
C.
where Alice bought
D.
how much did Alice pay for
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