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【单选题】Television broadcasts are (1) to an area that is within the (2) of the sending station or its relay (中转站). (3) television relays are often placed on hills and mountains so that they can (4) a wider r...
A.
books
B.
conference
C.
newspapers
D.
press
【单选题】Television broadcasts are 【C1】______ to an area that is within the 【C2】______ of the sending station or its relay (中转站)．【C3】______ television relays are often placed on hills and mountains so that the...
A.
limited
B.
bounded
C.
prohibited
D.
shifted
【单选题】Daylight Saving Time begins on Monday, April 3, 2005. People in most parts of the United States will turn their clocks ahead one hour. The official (正式的) time to turn your clock ahead is early in the ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】Passage 18 We all know that it is possible for ordinary people to make their homes on the equator (赤道), although often they may feel uncomfortably hot there. Millions do it. But as for t...
A.
in warm air
B.
in cold air
C.
when it reaches the polar region
D.
only when the clouds are down low
【单选题】Mars Global Surveyor is the oldest of five NASA robotic devices, which is designed to find out signs that Mars once had water;and it had been taking detailed pictures of the red planet for a decade. U...
A.
its life
B.
its orbit
C.
its power
D.
its position
【单选题】Daylight Saving Time begins on Monday, April 3, 2005. People in most parts of the United States will turn their clocks ahead one hour. The official (正式的) time to turn your clock ahead is early in the ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】Kenya Wildlife Safari from ￡995DAY 1 LONDON/NAIROBIDaylight flight to Nairobi．On arrival, check in at the Holiday Inn Mayfair Court.DAY 2-4 SAMBURU AND TREETOPSSet off on safari, driving north, to the...
A.
traveling long distance
B.
spending nights outdoors
C.
watching animals in the wild
D.
seeing different kinds of plants
相关题目：
【单选题】赤道没有通过的大洲是
A.
亚洲
B.
欧洲
C.
非洲
D.
拉丁美洲
【单选题】地球赤道的周长约是
A.
4千米
B.
4万千米
C.
4000米
D.
4米 4米
【单选题】天赤道的两极
A.
天顶和天底
B.
天北极和天南极
C.
上点和下点
D.
南点和北点
【单选题】赤道穿过的大洲中，面积最大的是[ ]
A.
亚洲
B.
非洲
C.
大洋洲
D.
南美洲
【单选题】磁赤道是指下列何者（）。
A.
磁差为零
B.
磁倾角为零
C.
地磁水平分力为零
D.
与地理赤道相重合
【判断题】地球重力在赤道最小。()
A.
正确
B.
错误
【单选题】赤道是[ ]
A.
地球最长的纬线
B.
地球最长的经线
C.
地球的旋转轴
D.
东西半球的分界线
【单选题】Passage 18 We all know that it is possible for ordinary people to make their homes on the equator (赤道), although often they may feel uncomfortably hot there. Millions do it. But as for t...
A.
in warm air
B.
in cold air
C.
when it reaches the polar region
D.
only when the clouds are down low
【单选题】Mars Global Surveyor is the oldest of five NASA robotic devices, which is designed to find out signs that Mars once had water;and it had been taking detailed pictures of the red planet for a decade. U...
A.
its life
B.
its orbit
C.
its power
D.
its position
【单选题】Kenya Wildlife Safari from ￡995DAY 1 LONDON/NAIROBIDaylight flight to Nairobi．On arrival, check in at the Holiday Inn Mayfair Court.DAY 2-4 SAMBURU AND TREETOPSSet off on safari, driving north, to the...
A.
traveling long distance
B.
spending nights outdoors
C.
watching animals in the wild
D.
seeing different kinds of plants
【单选题】赤道没有穿过的大洋是（ ）
A.
太平洋
B.
大西洋
C.
北冰洋
D.
印度洋