Einstein once refused to speak on the ra
题型：选择题
问题：
Einstein once refused to speak on the radio _____ $1,000 a minute. Another time he was seen using a
check _____ $ 1,500 as a bookmark. [ ]
A. for; of
B. for; for
C. at; for
D. at; at
Einstein once refused to speak on the radio _____ $1,000 a minute. Another time he was seen using a
check _____ $ 1,500 as a bookmark. [ ]
A. for; of
B. for; for
C. at; for
D. at; at