单项选择题

The phrase "were subject to" in Para. 5 means _________.

A．obey a law
B．were more resistant to a disease
C．were likely to suffer from an illness
D．were interested in a subject
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问答题
1．我喜爱的电视节目是；2．这类节目的内容和特点；3．我喜欢它的原因。
单项选择题
Which of the following is NOT true according to the passage
A．The desired breakthrough could be obtained by the end of the next decade if investment were increased.
B．At the present level of research spending, it is difficult to make any significant progress in the provision of energy from the sun.
C．The EEC spends one billion pounds on imported energy each year.
D．The total yearly spending of the EEC on solar, energy research amounted to almost 6 million dollars.
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