东北大学《大学英语(三)》21春在线平时作业1答案

A. scares
B. scared
C. scaring
D. scare

A．the both other two girls

B．the two other both girls

C．the both two other girls

D．both the other two girls

A．as

B．before

C．since

D．when

A.Not knowing where was the bookstore
B.Knowing not where the bookstore was
C.Not knowing where the bookstore was
D.Not to know where the bookstore was

A.I’m pleased.
B.Good night.
C.Not so bad. And you
D.How do you do

A.Yeah, really.
B.My friends are great.
C.Have we met before
D.Glad to meet you again.

A．rise

B．raise

C．arise

D．happen

A．late

B．later

C．latter

D．latest

A．turn up

B．turn in

C．turn down

D．turn over

A．I’m sad

B．I don’t care

C．That’s all right. There’s no hurry

D．No, not at all

A．differ

B．differs

C．different

D．difference

A.No.Why are you calling？
B.Yes.Can I help you？
C.You are right.
D.Yes.What’s your question？

A.are
B. was
C. were
D. is

A.As they were tired
B.Although they are tired
C.Tired as they were
D.Tired as they are

A.Don’t be sorry.
B.It’s no problem.
C.Not at all.
D.Thank you, too.

A.even though
B.while
C.since
D.so

A．habit

B．custom

C．use

D．usefulness

A.live
B.to live
C.to living
D.living

A．running

B．coming

C．working

D．giving

A.To look at
B.Looking at
C.Looked at
D.Look at