I hesitated about taking his side()I knew the whole story.
A.why
B.until
C.when
D.where
A.why
B.until
C.when
D.where
第1题
A.--Well, __________!--Thank you and good-bye!
B.come on
C.help
D.have it checked up
E.have a nice trip
第2题
A.went for
B.went by
C.went over
D.went with
第3题
A.went for
B.went by
C.went with
D.went over
第4题
1.A.cities
B.matches
C.teamste
D.places
2.A.waiting
B.looking
C asking
D.shouting
3.A.other
B.same
C.team
D.players
4.A.China
B.the USA
C.England
D.Canada
5.A.all
B.hardly
C.only
D.even
6.A.players
B.cities
C.countries
D.matches
7.A.names
B.pictures
C.heard
D.thought
8.A.says
B.asks
C.decides
D.hopes
9A.England
B.playersws
C.football
D.men
10.A.ideas
B.age
C.stories
D.education
第5题
The underlined word "sociable" in the passage most probably means being______.
A.fond of talking freely
B.friendly with other people
C.concerned about social welfare
D.happy at school
第6题
若电流i = i1 + i2,且i1 = 10sinωtA,i2 = 10sinωtA,则i的有效值为()。
A.20A
B.20/√2 A
C.10A
D.10/√2A
第8题
A.describe what you’ll be doing during the observation
B.schedule a meeting to discuss the observation
C.clarify the purpose of the observation
D.it’is not necessary to meet with your colleague or TA to discuss
第10题
在图4.02中,u=20sin(ωt+90°)V,则i等于
(1)4sin(ωt+90°)A
(2)4sinωtA
(3)4sin(ωt+90°)A