世界上最早用免疫的方法来预防传染病的国家是[ ]
A．中国
B．法国
C．英国
D．德国
答案：A
给多音字注音并组词。
载 （ ）乘 （ ）
（ ） （ ）
It's important to write these goals down______ merely think about them. [ ]
A. more than
B. rather than
C. other than
D. less than
