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【判断题】
通过“黑箱”可以明确所设计的系统与输入输出量及外界环境的关系。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力原文：M: Excuse me, please, I seem to have lost my suitcase. W: Oh, I see. Well, first of all, I'll have to fill out this lost and found report for you. Q: What is the woman's profession? (15)
A.
A waitress in a restaurant.
B.
A clerk in the Post and Telegram Office.
C.
A saleswoman in a department store.
D.
A clerk in the Lost and Found Department.
【简答题】Well, I see. Where to taste the tea?
【简答题】George’s father was angry when he knew the young tree (cut) __________ down.
【单选题】听力原文：W: Well, let me see. Fifty had registered, but not everyone showed up. I believe that we had twenty-five from the Middle East and fifteen from Latin America. Q: How many students did the woman be...
A.
Fifty students.
B.
Forty students.
C.
Twenty-five students.
D.
Fifteen students.
【单选题】16在新冠肺炎爆发、流行时，当地政府可报上一级政府决定采取必要的紧急措施。下列措施中，不符合法律规定的是（ ）
A.
限制或停止集市、集会、影剧院演出或者其他人群聚集的活动
B.
停工、停业、停课
C.
封闭被传染病病原污染的公共饮用水源
D.
限制或不允许任何人离开自家家门
【单选题】听力原文：W: I have a sore throat and I feel a bit dizzy. M: Well, let me see. Open your mouth and say 'ah'. W: Ahhh... M: Hmm. Inflammation of the tonsils. I'll give you some pills. Take one big one and t...
A.
3 pills.
B.
4 pills.
C.
9 pills.
D.
12 pills.
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