关于牙本质痛觉的感受和传递机制，多数学者认可的是
A．流体动力学说
B．化学感受学说
C．转导学说
D．神经传导学说
E．神经突触学说
参考答案：A
--What do you think of the meal?
----Although some dishes _____with me, it’s really a nice meal.
A．disagree
B．agree
C．offer
D．take
It seems that Jenny is a(n)______lady, for she always works more than 12hours a day.
A．confident
B．sensitive
C．lively
D．energetic
