更多"[单选题] I've learnt from __________ e"的相关试题:
[单选题]I’ve put on a T-shirt under my sweater for ( ) warmth.
A.extra
B. comfort
C. due
D. force
[单选题] I’m _________that living disconnected from the Internet can be a very valuable experience.
A. believed
B. thought
C. supposed
D. convinced
[单选题]I've __my best.
A.try
B.trying
C.tried
D.to try
[单选题]If you don't take away all your things from the desk, there won't be enough for my stationery.
A.area
B.place
C.room
D.surface
[单选题]I’ve made new friends and am ______ at college. I think I’m enjoying being a college student.
A.turning down
B.doing well
C.looking forward to
D.getting over
[单选题]当ωt=240°时,i1=Sin(ωt+120°)、i2=Sin(ωt+30°)、i3=Sin(ωt+200°)分别为( )。
A.0、负值、正值
B.0、正值、负值
C.负值、0、正值
D.负值、正值、0
[单选题]当ωt=0°时,i1=Sin(ωt+0°)、i2=Sin(ωt+270°)、i3=Sin(ωt+90°)分别为( )。
A.0、负值、正值
B.0、正值、负值
C.负值、0、正值
D.负值、正值、0
[单选题] This is _________film I’ve ever seen.
A. more boring
B. less boring
C. far more boring
D. the most boring
[单选题] I couldn't find my dictionary, so I asked Mary _________use hers.
A. to
B. if I could
C. can I
D. could I
[单选题]I love having Fridays off; I wouldn’t be able to cope with five days of classes in a row.这句话的正确汉语解释为
A.我喜欢一周五天的工作，我不能应对五天的连续工作负担
B. 我喜欢休息五天，我可吃不消连续上五天课
C. 我喜欢一周上五天课，课时我不能应对五天的作业
D. 我喜欢周五休息，连着上5天课，我可吃不消
[单选题]Q: Who was the first to migrate from Africa to Eurasia?
A. Christopher Columbus.
B. Homo Erectus.
C. John Cabot.
D. Francis Drake.
[单选题]若分部将i1＝10sin（314t＋90°）A、i2＝10cos（314t－90°）A和i3＝10A三个电流分别通过同一个电阻，通电时间相等，其发热量最大的是
A.i1
B.i2
C. i3
D.一样
[单选题]若分别将i1＝10sin（314t＋90°）A、i2＝10cos（314t－90°）A和i3＝10A三个电流分别通过同一个电阻，通电时间相等，其发热量最大的是
A.i1
B.i2
C.i3
D.一样
