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【多选题】
由于隧道竖井较深,一井定向大多采用联系三角形法进行定向测量,则对联系三角形的形状要求是( )。A.
联系三角形应是伸展形状
B.
三角形内角α和β应尽可能小
C.
三角形内角α和β应尽可能大
D.
在任何情况下α和β都不能大于2°
E.
在任何情况下α和β都必须大于2°
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【单选题】Helen, do you want to go to _______ with me tonight?
A.
cinema
B.
the cinema
C.
see film
【单选题】—How tired I am! I can’t climb any further, Mom. —_________, Helen. You can do it!
A.
No problem
B.
That’s OK
C.
Come on
D.
Well done
【单选题】听力原文：Helen, do you know the manager's phone number? (3)
A.
No one is at home.
B.
You have got a wrong number.
C.
I have no phone at all.
D.
Sorry, I don't remember.
【单选题】( ) —Helen, do you know if Martin ________ to my party next week?
A.
think he will come if he ________ free.
B.
will come; will be
C.
will come; is
D.
come; is
E.
comes; will be
【单选题】— How are you, Mary? —___Helen.
A.
How are you?
B.
I’m fine. Thank you
C.
How do you do?
D.
Nice to see you
【单选题】—Helen, do you like math? —No, I don’t. It’s __________.
A.
interesting
B.
exciting
C.
difficult
D.
good
【单选题】听力原文：M: We've got three women researchers in our group: Mary, Betty and Helen. Do you know them? W: Sure. Mary is active and sociable. Betty is the most talkative woman I've ever met. But guess what? ...
A.
Helen is quiet.
B.
Helen is talkative.
C.
Helen is sociable.
D.
Helen is active.
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