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A.What
B.That
C.All
D.It
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更多“____________ has been discovered that the two countries are making secret contact wit”相关的问题
第1题
A．It hasn't been bought by the librarian.
B．It has been taken by a student.
C．It has been lent out.
D．It has been placed on reserve.
第2题
Bees do two kinds of【B4】to tell other bees of their【B5】of food. First, there is a round dance.【B6】this dance, the bee moves in a【B7】inside the hive. The round dance is used【B8】the food is close by. The food must not be more than ten meters【B9】If a bee comes back and dance a round dance, other bees know they must go out and look nearby for food. The bees also【B10】the bee that has found the food. The smell tells them what kind of flower to【B11】After watching the round dance and smelling the bee【B12】has found the food, the other bees can find the other source.
A second kind of dance【B13】by the bee is a tail-wagging dance. In this dance, the bee wiggles the【B14】of its body as it moves in a【B15】line. The tail-wagging dance is used when the food is far away. The food must be【B16】ten meters away. The bees know from the speed of the tail-wagging dance just how far away the food source is. The line the bee dances on shows the direction that the bees【B17】fly into find the food. In the tail-wagging dance, the bees also smell the bee【B18】has found the food. The smell tells them what kind of flowers to look for. After watching the tail-wagging dance and smelling the bee that has found the food, the other bees know【B19】things. They know how far【B20】fly, what direction to fly in, and what kind of flowers to look for.
【B1】
A．for food
B．for eating
C．to eat
D．for eating food
第3题
She ought to stop work; she has a headache because she ________ too long.
A) has been reading
B) had read
C) is reading
D) read
第4题
As physical exercise declines and diet expands, ________.
A．other western countries has been defeated by fat
B．obesity has become an epidemic (流行病) of the rich world
C．waistbands begin to be popular in other western countries
D．western countries can no longer fight against obesity
第5题
What is the meaning of the man？
A．He would like to eat at a Chinese restaurant.
B．He has been to a Chinese restaurant.
C．He doesn't like to eat at a Chinese restaurant.
第6题
He didn’t go to the party, but he does wish he ________ there.
A) would be
B) has been
C) would have been
D) had been
第7题
New England is an area______.
A．which lies between Australia and New Zealand
B．which has been newly discovered by the Englishmen
C．in the United Kingdom of the Great Britain
D．which lies in the northeastern corner of the USA
第8题
Congressional leaders have to work out a compromise because______.
A．a similar bill has been passed.
B．the President might oppose the plan.
C．the Senate bill was passed by 57 to 42.
D．the White House is facing opposition.
第9题
听力原文：M: Is that it for today？
W: That's it.
Q: What does the woman mean？
(15)
A．It has been a good day.
B．That's the place we are going to.
C．We've finished our day's work.
D．The store is closed for the day.
第10题
The research compared results of the crushed-body treatment with results of immunotherapy that used insect venom and also with results of a placebo. After six to ten weeks of immunization, allergic reactions to stings occurred in seven of twelve patients treated with the placebo, seven of twelve treated with crushed body extract, and one of eighteen treated with the venom.
The word "fatal" in paragraph 1, sentence 1 is closest in meaning to ______.
A．harmful
B．lethal
C．painful
D．disease-causing
第11题
Which of the following is NOT true according to the passage？
A．Before 1959 the flag had been changed 25 times.
B．Each federal department has its own official flag.
C．The national flag of the U. S. had 26 stars on it after admission of Hawaii into the Union in 1959.
D．In 1912, there had been 48 states in the Union.
