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【单选题】
公式 (其中 C 0 =5.67W/(m 2 K 4 ) )是什么定律的表达式?其中 E b 指的是什么 ? A、 基尔霍夫定律,黑体辐射力 B、 斯蒂芬 —波尔兹曼定律,黑体辐射力 C、 普朗克定律,光谱辐射力 D、 四次方定律,背景辐射力A.
基尔霍夫定律，黑体辐射力
B.
斯蒂芬—波尔兹曼定律，黑体辐射力
C.
普朗克定律，光谱辐射力
D.
四次方定律，背景辐射力
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【单选题】I'll let you know as soon as he ______ back tomorrow.
A.
come
B.
comes
C.
will come
D.
came
【单选题】I'll let you know as soon as he __________ back. [ ]
A.
comes
B.
will come
C.
is coming
D.
come
【单选题】I'll let you know as soon as he _________ back.
A.
comes
B.
come
C.
will come
D.
came
【简答题】I'll let you know as soon as I______ (hear) from him.
【单选题】I'll let you know as soon as he _________.
A.
comes back
B.
will come back
C.
is coming back
D.
come back
【单选题】I'll let you know as soon as he ______back tomorrow.
A.
come
B.
will come
C.
comes
D.
came
【单选题】I'll let you know as soon as he ________ .
A.
arrives
B.
will arrive
C.
arrive
D.
reach
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【单选题】I'll let you know as soon as he __________ back. [ ]
A.
comes
B.
will come
C.
is coming
D.
come