【多选题】下列特定穴中,既属于八脉交会穴又属于五输穴中输穴的是:
【单选题】下列哪项酶的特性对利用酶作为亲和层析固定相的分析工具是必需的?
【单选题】Do you remember last time? [ ]
A.
what is your teacher saying
B.
what your teacher said
C.
what did your teacher say
D.
what your teacher says
【单选题】---Could you tell me ___ all of you think of your teacher? ---She’s a good teacher.