问题
选择题
.
Many companies give away small quantities of their produce as samples ____ people can try them before buying them.
A．if
B．because
C．so that
D．since
答案
答案：C
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.
Many companies give away small quantities of their produce as samples ____ people can try them before buying them.
A．if
B．because
C．so that
D．since
答案：C