题目内容
（请给出正确答案）
From the last two paragraphs we can conclude that ______.
A．exchange students are welcome in America
B．exchange students must pay much money to the host families
C．American students don't want to join the exchange programs
D．old Americans can benefit from hosting exchange students
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更多“From the last two paragraphs w…”相关的问题
A．restrained
B．resumed
C．resigned
D．retired
Why was Tom very angry last time？
A．The man from the shop charged them two pounds.
B．The-man from the shop refused to repair the machine.
C．The man from the shop repaired the machine carefully.
D．The man from the shop overcharged them for his work.
It can be seen from the last paragraph that the two sisters
A．are leading a sad and lonely life.
B．are still at high risk of breast cancer.
C．are leaming to make various kinds of baskets.
D．very much enjoy their present life and work.
It can be seen from the last two paragraphs that
A．you can control your own body clock.
B．it is not difficult to adjust to a new time zone.
C．adjusting your watch can help you avoid jet lag.
D．there isn't much you can do to avoid jet lag.
How is this years trade show expected to be different from last years？
A．It will be held at the Watson"s convention center.
B．It will last for two days.
C．It will be attended by more people.
D．It will include additional exhibitions.
We can infer from the last two paragraphs that
A．dinosaurs" DNA was not replicated in the fiction world of "Jurassic Park".
B．DNA disappears in about 1,000 years and can"t be found in fossils.
C．iron nanoparticles can help the DNA to last longer than 521 years.
D．iron might play a critical role in keeping DNA in the animal fossils.
It can be seen from the last two paragraphs that
A．you can control your own body clock.
B．it is not difficult to adjust to a new time zone.
C．adjusting your watch can help you avoid jet lag.
D．there isn't much you can do to avoid jet lag.
It can be inferred from the last paragraph that______.
A．planting trees can be very helpful for a country"s economy
B．most land in Iceland belongs to private landowners
C．there is still very few trees in Iceland at present
D．the last two decades witnessed the great effort in planting in Iceland
