At the meeting they discussed three different ________to the study of math.
#13301
A
approaches
B
methods
C
means
D
ways
推荐题目
The alarm_______ when the thieves went into the office.
#12197
A
went away
B
went along
C
went by
D
went off
--- What date is it?  --- It’s _____.
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A
the June seven
B
the seventh of June
C
seventh June
D
the June seventh
I catch cold now and then.
#13656
A
always
B
occasionally
C
constantly
D
regularly