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【多选题】
以下关于if-else结构说法正确的有( )A.
在判断条件后必须加上“:”符号
B.
可以编写并运行“if -else-else”形式的结构
C.
语句块相对于判断条件必须有4格缩进
D.
一个完整的“if-else”语句必须包含判断条件、语句块
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反馈参考答案：
举一反三
【多选题】Directions: Read the following passage, and select a suitable word for each blank from the word bank. Write down the corresponding letter for each item in the blank. Each word can be used only once. L...
A.
deception
B.
forge
C.
fraud
D.
trash
E.
mindset
F.
obviously
G.
scary
H.
ethical
I.
friction
J.
unauthorized K. widely L. undoubted M. perpetrate N. globally O. hack
【单选题】—______ did you go on vacation? —I went to Hong Kong on vacation.
A.
What
B.
Where
C.
When
【简答题】用所给动词的适当形式填空。 Last summer, I went to a beautiful beach on vacation with my parents. We 1______ (stay) there for a week. The weather 2______ (be) always sunny and hot. In the morning,my father and I 3_...
【单选题】did you go on vacation? —I went to Paris. It was wonderful.
A.
What
B.
Where
C.
Who
D.
When
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