构造柱施工每边伸入墙内长度应为()mm或伸至洞口边。
A.800
B.1000
C.1200
D.1400
参考答案:B
We sailed for 2 months and finally the land was _____
A.in our sight
B.in sight
C.got sight of
D.at first sight.
下列哪种药物适合制成胶囊剂()。
A.易风化的药物
B.吸湿性的药物
C.药物的稀醇水溶液
D.具有臭味的药物
E.油性药物的乳状液