最寒冷的大洋是( )
A.太平洋
B.大西洋
C.印度洋
D.北冰洋
四大洋中,北冰洋纬度最高,是世界上最寒冷的大洋.
故选:D.
The food she has prepared for the party is not enough, for there are _____people than she expected.
A.so many
B.so much
C.many more
D.much more
不宜与含鞣质的中药合用的有()
A.维生素B1
B.生物碱
C.蛋白质
D.酶制剂
E.重金属盐