The sign reads In case offire, break the glass and pushred button. A. /; aB. /; theC. the

发布时间:2020-08-17 07:26:58

The sign reads In case of    fire, break the glass and push    red button.
A. /; a
B. /; the
C. the; the
D. a; a

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A. /; a
(答案→)B. /; the
C. the; the
D. a; a
解析:考查冠词:句意:标志上面写到“如果有火,打破玻璃,按红色的按钮”。第一空不填,泛指“火”,第二空填the,特指“那个红色的按钮”,选B。
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