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【单选题】
混凝土的自由倾落高度不应超过( )m,否则应采用串筒或溜槽下料。A.
1
B.
2
C.
3
D.
4
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【单选题】关于警告声号的适用范围,下列说法正确的是:1适用于任何能见度情况;2适用于任何船舶;3只适任于狭水道;4适用于“可能有其他船舶被居间障碍物遮蔽的水道或航道的弯头或地段”。
A.
②④
B.
②
C.
①③⑤
D.
②③
【单选题】关于警告声号的适用范围,下列说法正确的是()。1适用于任何能见度情况;2适用于任何船舶;3只适用于狭水道;4适用于“可能有其他船舶被居间障碍物遮蔽的水道或航道的弯头或地段”。
A.
②④
B.
②
C.
①③⑤
D.
②③
【单选题】关于警告声号的适用范围，下列说法正确的是：（） ①适用于任何能见度情况； ②适用于任何船舶； ③只适用于狭水道； ④适用于“可能有其他船舶被居间障碍物遮蔽的水道或航道的弯头或地段”。
A.
②④
B.
②
C.
①③④
D.
②③
【单选题】Eliza and I a party this evening. Would you like to come? [ ]
A.
have
B.
had
C.
has
D.
are going to have
【多选题】Eliza Parks is a high school senior. She gets good grades, is president of the senior class, and writes for the school newspaper. As a junior, she received her school’s top prizes in English and histo...
A.
Eliza likes schoolwork.
B.
Eliza is also very good at math.
C.
Eliza speaks well in public.
D.
Eliza succeeds at everything she tries.
E.
Eliza's family does not have a lot of money.
F.
Eliza is a very busy person.
G.
Eliza enjoys spending time with her parents.
H.
Eliza's mother is a good cook.
I.
Eliza's parents help her choose her friends.
J.
Eliza is a confident person.
【单选题】Eliza remembers everything exactly as if it ______ yesterday.
A.
was happening
B.
happens
C.
has happened
D.
happened
【单选题】Freddy fell in love with Eliza， by her beauty and charm.
A.
fascinated
B.
fascinating
C.
to be fascinated
D.
having fascinated
【单选题】—Who do you think is the best performer? —______ [ ]
A.
Sure!
B.
I don't agree.
C.
Eliza, of course.
D.
Do you think so?
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