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【单选题】
指出句中状语:He began to learn English when he was eleven.
A.
began
B.
to learn
C.
English
D.
when he was eleven
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【单选题】已知水的两种状态A(373K,101.3kPa,g),B(373K,101.3kPa,l),则与的关系为:()
A.
μ A =μ B
B.
μ A >μ B
C.
μ A <μ B
D.
两者不能比较
【单选题】-Jack, let’s have a picnic after school. -Sorry. I have ______Frank to work on the biology report with him.
A.
advised
B.
expected
C.
suggested
D.
promised
【简答题】根据以下信息,将 shopping list 填写完整。 A: Lily, tomorrow will be fine. Let’s have a picnic in Zhongshan Park, shall we? B: Wow, that sounds great! A: But we should prepare something for the picnic. Do you have ...
【单选题】______ wonderful weather it is! Let’s have a picnic in Gu Cun Park this afternoon.
A.
How
B.
What
C.
What a
D.
What an
【单选题】水蒸汽在373K,101.3kPa下冷凝成水,则该过程
A.
∆S=0
B.
∆A=0
C.
∆H=0
D.
∆G=0
【单选题】立体像对的绝对定向中观测值为:
A.
像点坐标
B.
地面点坐标
C.
模型坐标
D.
同名点上下视差
【单选题】已知一元钱的边际效用为3个单位,一支钢笔的边际效用为36个单位,则消费者愿意用 ( )来买这支钢笔
A.
12 元
B.
36 元
C.
3 元
D.
108 元
【单选题】373K ,101.3kPa的水向真空膨胀变为373K,101.3kPa的水蒸气,则
A.
ΔS=0
B.
ΔU=0
C.
ΔH=0
D.
ΔG=0
【单选题】已知水的两种状态 A(373K , 101.3kPa , g) , B(373K , 101.3kPa , l) ,则 μ A 与 μ B 的关系为:( )
A.
μ A =μ B
B.
μ A > μ B
C.
μ A < μ B
D.
两者不能比较
【单选题】____ beautiful day it is! Let’s go and have a picnic in the park
A.
how
B.
how a
C.
what
D.
what a
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