試題詳解

5. The photovoltaic cell provides us with ______ energy directly from the sun, but also to solve the problem of environmental pollution.
(A) not the ability only to produce
(B) the ability not only to produce
(C) the ability to produce not only
(D) not only the ability to produce
(E) not the ability only to produce II. Definition and Synonym: Choose the word or expression that is closest in meaning to the underlined word or expression in each sentence. 15 points.