单项选择题

When you ______ a new word while reading, don"t always turn to the dictionary.

A．come across
B．come up
C．come over
D．come through
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单项选择题
The method is ______ success and the students have made ______ progress.
A．a; the
B．/; the
C．a; /
D．/; /
单项选择题
Judging from her speeches and behaviors Marry has a strict ______.
A．growth
B．upbringing
C．development
D．cultivation
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