A．It represents remarkable technological development.B．It will do less harm to environ
A. It represents remarkable technological development.
B. It will do less harm to environment than other planes.
C. We will benefit from its fuel efficiency and aviation.
D. It will not solve the problem of damaging environment.
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A．Adult children should visit their parents from time to time.B．Parents should support
Adult children should visit their parents from time to time.
B. Parents should support their adult children when they are in trouble.
Children should leave their parents when they are grown up.
D. Parents and children should share the family expenses when living together.
A．Because they have all been shot.B．Because they are too dangerous.C．Because they are
A. Because they have all been shot.
Because they are too dangerous.
C. Because they are all hiding under the rivers.
D. Because the weather does not suit them nowadays.
A．Newspaper,B．Carbon paper.C．Food wrapper.D．Waxed paper.
A. Newspaper,
B. Carbon paper.
C. Food wrapper.
D. Waxed paper.
A．Sell advanced technology and send more experts to help the companies.B．Provide the c
A. Sell advanced technology and send more experts to help the companies.
B. Provide the companies with advanced technology and equipments.
C. Lend more money to the companies with high interests.
D. Give money to the companies to improve their equipments and promote their research,
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