正常新生儿的呼吸频率应该是()
A．12次/分左右
B．12～16次/分
C．16～25次/分
D．25～30次/分
E．30～50次/分
参考答案：E
---What’s your hobby? ---I like ___________.
A．dancing
B．dance
C．to dance
D．dances
The man ______ is our new headmaster.
A．who the teacher is talking to him
B．whom the teacher is talking
C．the teacher is talking to
D．who the teacher is talking
