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【单选题】
根据以下答案，回答题A.
穿心莲
B.
青蒿
C.
槲寄生
D.
益母草
E.
薄荷 含草酸钙簇晶的药材是 查看材料
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反馈参考答案：
举一反三
【单选题】听力原文：M: Can I help you? W: Yes, I am looking for an apartment in this neighborhood. M: Well, I've got one here on Sydney Road. W: How big is it? M: It's got a kitchen, a bathroom, and one bedroom. W: ...
A.
Buying an apartment.
B.
Repairing her apartment.
C.
Renting an apartment.
D.
Painting her apartment.
【单选题】图中，合闸位置继电器 KCC 断电返回时，
A.
常开触点 KCC1 断开，红灯 RD 熄灭；常闭触点 KCC2 闭合。
B.
常开触点 KCC2 断开，红灯 RD 亮；常闭触点 KCC1 闭合。
C.
常开触点 KCC1 断开，红灯 RD亮；常闭触点 KCC2 闭合。
D.
常开触点 KCC1 断开，红灯 RD 熄灭；常闭触点 KCC2 断开。
【单选题】听力原文：M:I hope it'll be fine tomorrow, I'm going to boat with Frank. W: Oh, I think it will be fine. M: Are you sure? W: Yes. I heard it on the radio. What are the two speakers talking about?
A.
A fine boat．
B.
Their friend，Frank．
C.
The weather．
【单选题】听力原文：W: Do you like the dress? M: I love it. W: I designed it myself. M: It's beautiful. W: Are you ready? We're supposed to be there before the guests arrive. M: I know. I know. Help me with this tie...
A.
Colleagues.
B.
Husband and wife.
C.
Mother and son.
D.
Classmates.
【简答题】电容式传感器可分为 、 、 三种类型。
【单选题】听力原文：W: Do you like the dress? M: I love it. W: I designed it myself. M: It's beautiful. W: Are you ready? We're supposed to be there before the guests arrive. M: I know. I know. Help me with this tie...
A.
Colleagues.
B.
Husband and wife.
C.
Mother and son.
D.
Classmates.
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