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题目内容
（国家开放大学理工英语三）
While reading an article, we should _____ our attention _____ the meaning of the whole article rather than that of the new words.
A.focus; in
B.focus; on
C.pay; on
D.notice; in
A.focus; in
B.focus; on
C.pay; on
D.notice; in
参考答案
