一辆载重3吨的货车上,装重300千克的机器能装几台?
解:3吨=3000千克,
3000÷300=10(台);
答:能装10台.
I am looking for____ gift for my father’s birthday
How about____ tie in the shop window?
A.a; a
B.a; the
C.the; the
D.the; a
面部色泽的变化可反映脏腑气血的变化,若面色白多为()
A.心血不足
B.肾虚
C.气虚
D.气血两虚
E.以上均不是