漫画《贫穷的母亲》形象地说明了 [ ]
A、人类与地球是和谐相处的
B、我国的森林资源利用率高
C、保护生态环境刻不容缓
D、世界环境问题不可能解决
答案：C
______, he makes little progress. So he is trying new methods of study. Which of the following is
WRONG?[ ]
A．Hard as he works
B．Hard although he works
C．Hard though he works
D．Although he works hard
马严重双侧性面神经全麻痹治疗时应先（）。
A、在神经通路上按摩
B、在神经通路附近注射硝酸士的宁
C、在神经通路上红外线治疗
D、在相应穴位上电针治疗
E、进行手术扩大鼻孔
