对于一手个人住房贷款,贷款资金按规定可分两次转入房地产开发企业在银行开立的账户上。()
参考答案:错
—Would you like to see Beijing Opera with me tonight?
—I'd like to, but I'm afraid I _______. I have to write to my pen friend. [ ]
A. need
B. needn't
C. can
D. can't
下面对于EPON光功率叙述不正确的是()。
A.不通过分光器直接将ONT接在OLT光口上,可能烧坏光模块
B.当线路光功率衰减太大,可能导致ONT无法激活
C.光信号是看不见的红外线,因此其不会对人身造成伤害