一个杯子4元，一个热水瓶18元，50元钱能买1个热水瓶和几个杯子？
（50-18）÷4，
=32÷4，
=8（个），
答：50元钱能买1个热水瓶和8个杯子．
Our new laboratory is said ____ instrument made in Shanghai. [ ]
A. to equip with
B. to be equipped with
C. to have equipped with
D. to be equipping with
诸葛亮的老婆叫？（）
A.黄硕
B.黄蓉
C.黄小花
D.黄敏
