A: A) has
B: B) do
C: C) is
D: D) are
举一反三
- The atmosphere is as much a part of the earth as ______ its soils and the water of its lakes, rivers and oceans. A: are B: is C: C. do D: D. has
- The atmosphere is as much a part of the earth as ________ its soils and the water of its lakes, rivers and oceans. A: A are B: B is C: C do D: D has
- The atmosphere is as much a part of the earth as ________ its soils and the water of its lakes, rivers and oceans. A: A) has B: B) do C: C) is D: D) are
- The atmosphere is as much a part of the earth as _______ its soil and water of its lakes, rivers and oceans. A: has B: do C: is D: are
- The atmosphere is as much a part of the earth as _________________ its soil and the water of its lakes, rivers and oceans. A: is B: do C: are D: has
内容
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2. Carl Sagan believes that Venus might be colonized from earth because ____. A: it might be possible to change its atmosphere B: its atmosphere is the same as the earth’s C: there is a good supply of water on Venus D: the days on Venus are long enough
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The quality of the fuel oil and lube oil （）， Im afraid. A: has much to do with the operation of the engine and its life B: have much to do with the operation of the engine and its life C: has much doing with the operation of the engine and its life D: have much doing with the operation of the engine and its life
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中国大学MOOC: The earth has plenty of water that ________ most of its surface. (cover)
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Living in the western part of the country has its problems, ______ obtaining fresh water is not the least.
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whichof the following is not the source of surface water? A: rivers B: ice C: reservoirs D: lakes