根据短文内容及首字母提示，填写所缺单词.

Man has a big brain. He can think and s 小题1:   languages. Scientists once thought that man isn’t the same as animals b  小题2:   man can think and learn. They know now that dogs, monkeys and birds can learn, too.

They are beginning to u 小题3:     that men are different from animals because they can speak. Animals can’t speak. They make much n   小题4:   when they are afraid, or unhappy. Apes(猿) can learn some things more quickly than man. One or two of them have learned a few words. But they cannot join w 小题5:   to make sentences. They cannot think l  小题6:  us because they have no language. Language is a wonderful thing. Man has been a   小题7:   to build a modern world because he has language. Every child can speak his own language very w 小题8: when he is four or five, b  小题9:     no animals learn to speak.

How do children learn it? Scientists don’t really know w   小题10:    happens inside our body when we speak. They only know that man can speak because he has a brain.  

对于在软膏基质中加入药物的方法，说法错误的是

A．若药物溶于基质某组分时，则油溶性药物溶于油相，水溶性药物溶于水相，再吸收混合
B．药物可直接溶于基质中时，则油溶性药物溶于少量液体油中，再与油脂性基质混匀成为油脂性乳剂型软膏
C．药物可直接溶于基质中时，则水溶性药物溶于少量水后，与水溶性基质成水溶性溶液型软膏
D．中药浸出物为液体时，可先浓缩至稠膏状再加入基质中
E．中药浸出物为固体时，可加少量水或稀醇等研成糊状，再与基质混合