下列说法中,不正确的是 [ ]
A.绝对值最小的数是0
B.负数的相反数一定大于这个数
C.数轴上表示﹣5的点一定在原点的左边
D.异号两数相加的和一定比加数大
答案:D
—Is she a teacher?
—Yes, _____.[ ]
A. She's
B. she is
C. she's teacher
D. she is a English
制成混悬剂的条件有哪些?