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【单选题】
利用帕洛马天文台的( ),加州理工学院的天文小组发现了一个用于解释星系形成冷流模型的强有力观测证据。A.
宇宙网成像仪（CWI）
B.
卡玛毫米波探测器
C.
红外光谱探测器
D.
冷流气体光谱成像仪
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反馈参考答案：
举一反三
【单选题】听力原文：W: What a wonderful view! Could you take a picture of me with the waterfall in the background? M: I'm sorry. I just run out of batteries. Q: What does the man imply? (18)
A.
He doesn't know how to take pictures.
B.
He already took a picture of the waterfall.
C.
He doesn't think the waterfall is beautiful.
D.
He couldn't take pictures for the woman.
【单选题】根据 Java 标识符命名规范,下面( )是正确的类名标识符。
A.
Helloworld
B.
helloworld
C.
helloWorld
D.
HelloWorld
【简答题】Could you take a ______ sheet of paper and write your name at the top? A) bare B) vacant C) hollow D) blank
【单选题】—Could you take a message for me． — ．It’s my pleasure．
A.
No way
B.
No sweat
C.
Not at all
D.
No more
【单选题】听力原文：Could you take a look at my report now, or are you too busy? (A) Excuse me, here it is. (B) No, the report contains some privacy of my references. (C) Well, I have a few minutes. (24)
A.
B.
C.
【单选题】Man: Look, the view is fantastic．Could you take a picture of me with the lake in the background? Woman: I'm afraid I just ran out of film. Question: What do we learn from the conversation?
A.
The woman is watching an exciting film with the man.
B.
The woman can't take a photo of the man.
C.
The woman is running toward the lake.
D.
The woman is filming the lake.
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