【简答题】I need one more stamp before my collection (). A) has completed B)completes C)will be completed D)is completed
【单选题】I need one more stamp before my collection ______.
【简答题】下列选项中不是锌的良好食物来源的是( )。
【单选题】I need _____ students to help me. [ ]
【单选题】I can't finish the work. I need _____day. [ ]
【单选题】My hobby is collecting stamps.I need __________ before I have 3000 stamps.
【判断题】弯曲件的整形方法主要有压校和镦校两种形式。
【多选题】有关滴眼剂的叙述中,正确的是( )
A.
滴眼剂是由药物与适宜辅料制成的无菌水性或油性澄明溶液、混悬液或乳状液
B.
增加黏度可使药物与角膜接触时间延长,有利于药物的吸收
【单选题】I need one more stamp before my collection ______.