具有软坚散结作用的药物是（）
A.石决明
B.牡蛎
C.磁石
D.夏枯草
E.珍珠母
参考答案：B
— You must be excited about going to Japan for schooling.
—__________, but I'm afraid I can't do well because Japanese is poor.
A．Never mind
B．Well, I ought to
C．I don’t know yet
D．Certainly not
按对应的ASCII码值来比较，不正确的是（）
A.“b”比”a”大
B.“f”比”F”大
C.“9”比”0”大
D.“F”比”f”大
