在机盘中,以下哪个指示灯表示告警指示灯()
A.ACT
B.ALM
C.FREE
D.LCKD
参考答案:B
Americans think they're good drivers _______ drivers in other countries. [ ]
A. comparing to
B. to compare to
C. compared to
D. being compared to
有一溶液,其pH值为8,溶液呈()。
A、碱性
B、酸性
C、中性
D、阳性