问题
选择题
The machine is made _______ metal and is made ________ China.[ ]
A. of; of
B. from; in
C. of; in
D. in; in
答案
C
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The machine is made _______ metal and is made ________ China.[ ]
A. of; of
B. from; in
C. of; in
D. in; in
C