手机与笔记本电脑通过红外接口或数据套线连接后,拨打中国移动互联网接入号(),登录互联网。
A.17201;
B.17299;
C.17200;
D.17202。
参考答案:A
Had you taken the doctor’s advice yesterday, you ____ all right now.
A.are
B.were
C.would be
D.would have been
用双相滴定法测定含量的药物为()
A、阿司匹林
B、对乙酰氨基酚
C、水杨酸
D、苯甲酸
E、苯甲酸钠