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【单选题】
Cospas-Sarsat consists of ( ) satellites in polar orbit and a network of earth stations which provide distress alert and location information to appropr:iate rescue authorities, any- where in the world.A.
a lot of
B.
a few of
C.
a system of
D.
a constellation of
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反馈参考答案：
举一反三
【简答题】试述微观经济学研究的基本问题。
【单选题】What does Mr. Gildenstein ask about?
A.
His boarding time
B.
The ticket price
C.
The boarding location
D.
The location of the ticket booth
【简答题】翻译:the boarding time of this flight is 11:30.
【单选题】以下程序的输出结果是______。 #define TIMES(X) X*X main() { int a=16,k=2,m=1; a/=TIMES (k+m)/TIMES(k+m); printf('d/n',a); }
A.
16
B.
2
C.
9
D.
1
【简答题】There are over 800 boarding (寄宿) schools in the UK. Children of 7 to 18 can go to boarding schools. 小题1: In the UK, boarding schools have three terms in a school year, each student has his or her sub...
【单选题】boarding card和下面哪个词意思一样
A.
boarding time
B.
boarding pass
C.
boarding gate
D.
boarding door
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