问题
选择题
.
“Meals on wheels” is a free service, ____ hot meals are delivered to elderly people who may not be able to move around very easily.
A．that
B．which
C．where
D．what
答案
答案：C
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.
“Meals on wheels” is a free service, ____ hot meals are delivered to elderly people who may not be able to move around very easily.
A．that
B．which
C．where
D．what
答案：C