适度的紧张和兴奋,会使培训师更加投入,表现得更好。
参考答案:对
改错。
( ) 1. Jim likes write e-mails. __________________
A B C D
( ) 2. I like collecting stamp. __________________
( ) 3. Do your grandfather like walking? __________________
( ) 4. My mother teach math. __________________
( ) 5. Her aunt lives on China. __________________
应限制生育的情况是()
A.男女一方患有严重的多基因病
B.3代以内旁系血亲
C.男女一方患严重的常染色体显性遗传病
D.女方患有X连锁隐性遗传病
E.严重的智力低下伴有各种畸形