胃脘疼痛,遇寒则重,得温痛减,空腹易发,喜按,为何证
A.寒证B.虚证C.实寒证D.虚寒证E.气虚
参考答案:D
—Why do English people talk so often about the weather when they start a conversation?
—Well, it’s probably because the weather is a(n)________ topic.
A.safe
B.sensitive
C.amazing
D.ordinary
中段称重法测定棉纤维线密度时,切取的中段长度为10mm,根数约为()左右。
A、500~1000根
B、1000~1500根
C、1500~2000根
D、2000~3000根