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【判断题】
( )在输入量不变的情况下,若引入反馈后净输入量减小,则说明引入的反馈为正反馈。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】I'll call you tonight at 10 o'clock ______ I can find a telephone that works.
A.
unless
B.
suppose
C.
provided
D.
when
【单选题】—Manager, do you have something ______ at this moment? —No, thanks. I'll call you if any.
A.
to be typed
B.
to type
C.
typing
D.
typed
【简答题】作业批改的方式有：教师批改、____________和____________。
【单选题】听力原文：W: How long will it take you to fix my watch? M: I'll call you when it's ready, but it shouldn't take longer than one week. Q: What is the man going to do? (15)
A.
He wants the woman to fix the watch.
B.
He will call her when the watch is fixed.
C.
He wants her to fix the watch within on week.
D.
He doesn't want to repair the watch.
【简答题】李老师昨天批改了13篇作文，今天批改的篇数是昨天的2倍，结果还剩11本没批改．那么李老师所教的这个班共有多少人？
【单选题】A: 'Bye, darling. Have a good trip. I'll miss you. B: I'll miss you, too. I'll call you every day.
A.
public space
B.
social space
C.
personal space
D.
intimate space
【单选题】听力原文：W: How long will it take you to fix my watch? M: I'll call you when it's ready. But it shouldn't take longer than a week. What is the probable relationship between the two speakers?
A.
Librarian and student.
B.
Operator and caller.
C.
Boss and secretary.
D.
Customer and repairman.
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