()
A.
B.
C.
D.
参考答案:A
Nowadays, China has become the largest consumer of mobile phones. _______, every person has one mobile phone.
A.Above all
B.In other words
C.On the whole
D.On average
阿托品用于麻醉前给药主要是因为()
A.抑制呼吸道腺体分泌
B.抑制排尿
C.抑制排便
D.防止心动过缓
E.镇静