问题补充:
The teacher asked us not to our books or dictionaries when we are in the exam.
A. refer to
B. look up
C. take up
D. consult to
答案:
(答案→)A. refer to
B. look up
C. take up
D. consult to
解析:考查动词短语辨析。根据句意:考试时老师不让我们看书查词典。A查阅,参考;B向上看;C占据(时间,空间等),从事,继续;D consult咨询,不与to连用。所以答案选A。