一个口罩3元,王阿姨买了7个后还剩79元,她原来有多少钱?

题型:解答题

问题:

一个口罩3元,王阿姨买了7个后还剩79元,她原来有多少钱?

考点:表内乘法(2-9的乘法口诀)
题型:解答题
根据对话内容,从方框内选择恰当的句子,并将其字母标号填入对话相应的空白处,使对话完整,
合乎情景。(有两个多余选项)
Jack: Was the concert good?
Sadie: (1) ___________________
Jack: Why are you angry then? (2) ___________________
Sadie: Well, after the concert I waited outside the theatre-in the rain. I wanted their autographs.
Jack: Did you see them?
Sadie: (3) ___________________
Jack: Did they talk to you?
Sadie: No, they didn't. They didn't wave. They didn't smile. They didn't say hello.
       (4) ___________________ They just jumped into a big, black car and then disappeared.
Jack: (5) ___________________
Sadie: Yes. But that was yesterday.
A. They didn't even look at us.
B.  No. You love them as before.
C. Yes, it was great!
D. What's the matter?
E. Were they friendly to you?
F. You once loved them so much.
G. Yes, I did.
题型:解答题

文种的选择与下列哪些因素有直接关系?()

A、发文目的

B、发文者的级别

C、发文者权限

D、收发文机关之间的关系

题型:解答题

垄断厂商的产量( )。

A.大于竞争产量

B.小于竞争产量

C.等于竞争产量

D.以上都不对

题型:解答题

将大量的有关某一特定主题的观点、意见或想法按组归类的统计方法是( )。

A.排列图

B.分层图

C.水平对比法

D.头脑风暴法

题型:解答题

向日葵上发生为害的害虫有()。

A、草地螟

B、豆根蛇潜蝇

C、甜菜潜叶蝇

D、向日葵螟

E、黄曲条跳甲

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