问题
选择题
—please pass the key _______ the lock.
—oh! Is it a set _______ keys?[ ]
A. Of; of
B. to; of
C. for; to
D. to, for
答案
答案:B
—please pass the key _______ the lock.
—oh! Is it a set _______ keys?[ ]
A. Of; of
B. to; of
C. for; to
D. to, for
答案:B