The total amount of energy received per minute by the whole earth is a great sum, but it is only a tiny fraction of the total energy radiated by sun.
A: sent in
B: sent for
C: sent out
D: sent up
A: sent in
B: sent for
C: sent out
D: sent up
C
举一反三
- He _____his parents to attend the graduation ceremony at Harvard. A: sent out B: sent in C: sent for D: sent up
- Not only the USA and Russia but also China _______ manned satellites to circle the earth. A: has sent up B: has been sent up C: have sent up D: have been sent up
- Which of the following statements is supported by the passage A: The sun shines constantly and gives out the same amount of energy every year. B: The cause of the sun' s fluctuations is its loss of energy with each passing year. C: It is sure that the energy sent out by the sun will drop when more sun spots appear. D: Fluctuations in weather patterns are the results of the pull of gravity.
- The whole building was sent up in flames when the exploded.1.obscure2.extent3.exterior4.external5.petrol6.oblige7.delay8.decay9.decent10.route
- How much energy given off by the sun reaches the earth A: 100 % but indirectly B: 5 % C: 50 % D: only a very tiny amount
内容
- 0
It is important that the report（）to the general manager at once. A: sent B: be sent C: is sent D: will be sent
- 1
It is essential that these application forms______ to the human resources department soon. A: must be sent B: are sent C: will be sent D: be sent
- 2
Zeus sent Prometheus to earth and told him to make mortal man out of clay. ( )
- 3
The doctor _______for yet. A: isn’t sent B: hasn’t been sent C: won’t be sent D: wasn’t sent
- 4
Last week, two engineers _______to help solve the technical problems. A: have sent B: were sent C: sent D: had sent