多米诺系列喷码机有()个过滤器.
A、4个
B、3个
C、5个
参考答案:A
Thirty dollars _______ too much. [ ]
A. are
B. is
C. were
D. be
按省联社七级资产分类的要求,信贷资产分成()类。
A.三
B.五
C.七
D.九