下列FTTx组网方案中,光纤覆盖面最广的是______。
A.FTIN
B.FTTC
C.FTTH
D.FTTZ
参考答案:C
You might as well expect a river to flow backward ____ us carrying out the plan.
A.than stop
B.as to stop
C.as stop
D.so as to stop
类风湿性关节炎病人最重要的临床表现是()
A.无全身症状
B.无关节畸形
C.多系统脏器损害
D.关节畸形
E.乏力、发热、体重减轻