A,B,C三点在同一直线上,线段AB=5cm,BC=4cm,那么A,C两点的距离是[ ]
A.1cm
B.9cm
C.1cm或9cm
D.以上答案都不对
答案:C
Just as the food a person eats and the friends with whom he spends his time, his house ______ his personality.
A.reforms
B.reacts
C.resembles
D.reflects
隐蔽工程经监理工程师验收符合要求,验收( )小时后,监理工程师不在验收记录上签字,承包人可进行隐蔽。
A.7B.24C.48D.72