问题
选择题
The argument remains extremely heated ________ it is worthwhile for China to open its door to foreign
cars. [ ]
A.that
B.which
C.if
D.whether
答案
答案:D
The argument remains extremely heated ________ it is worthwhile for China to open its door to foreign
cars. [ ]
A.that
B.which
C.if
D.whether
答案:D