A.is
B.are
C.were
第1题:
I work in a little room off the main entrance _____ museum, checking coats and other articles which people do not want to carry around as they tour the building.
A:to
B:of
C:at
D:for
第2题:
第3题:
2、下列哪一项是通用顶级域名(TLD)的例子?
A..bu
B..uw.edu
C..tv
D..museum
第4题:
A.some / a
B.an / some
C.some / some
第5题:
第6题:
下列哪一项是通用顶级域名(TLD)的例子?
A..bu
B..uw.edu
C..tv
D..museum