粉末的流动性和压缩性主要由而二次颗粒的大小所决定。
参考答案:对
动词填空 (本大题共8分,每小题1分)
小题1:You had better ____________ ( not laugh ) at others because everybody makes mistakes.
小题2:All the rules must ___________ (explain) to the players clearly before the game starts.
小题3:---- It seems that you know a lot about the story.
---- Well. We _____________ (read) it many times.
小题4:It is said that he devoted much of his time to _____________ (write) his new novel.
小题5:Boys and girls, please read the guidebook carefully, or you ___________ (get) lost during the visit.
小题6:Fifty students have entered the writing competition since it ___________ (hold) for the first time.
小题7:He promised us that she ____________ (tell) him about the event at the proper time, but actually(事实上) she didn’t.
小题8:Before our teacher reminded us, we ______________ (send) the e-mails.
患者,女,28岁。妊娠合并糖尿病,多食易饥,形体消瘦,口干多饮,大便秘结,小便频数,苔黄燥,脉滑实有力。治疗应首选的方剂是()。
A.白术散
B.金匮肾气丸
C.右归丸
D.寿胎丸
E.玉女煎