选择题:After the Arab states won independence, great emph

题目内容:
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys ___________ to go to school.
A.to be encouraged
B. been encouraged
C. being encouraged
D.be encouraged
参考答案:

婴幼儿皮肤发育具有(( _____ ))功能差、调节体温功能差和渗透作用强三方面特点。

婴幼儿皮肤发育具有(( _____ ))功能差、调节体温功能差和渗透作用强三方面特点。

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