小学阶段写字教学内容安排的是:低年级写好铅笔字,中年级写好钢笔字,高年级进行毛笔字的练习。
参考答案:
Ted is 小题1: active boy. He enjoys 小题2: in the morning. Sometimes he invites his good friend Ed 小题3: tennis with him. Ed often beats him at tennis, but Ted is 小题4: very happy. Why? Because Ted’s parents are both at work. When he is with Ed, he can tell Ed what he thinks. And Ed can give him some 小题5: .
小题6:A. a B. an C. the
小题7:A. running B. to run C. runs
小题8:A. play B. to play C. playing
小题9:A. still B. so C. too
小题10:A. plan B. idea C. advice
关于腹膜的解剖生理,错误的是()。
A.成人腹膜总面积可达2m2
B.正常腹腔可有100ml液体
C.腹膜有强大吸收力
D.腹膜可分泌大量渗出液
E.脏层腹膜比壁层腹膜痛觉敏感