I hope ______ go to the park tomorrow. [ ]
A. him to
B. him
C. /
D. he will
答案:D
12的约数有______个,其中最小的约数是______,最大的约数是______.
我国农业分布的地区差异为以______为界,分为东西两大部分,东部地区以______、______、______为主,西部地区以______为主.