陆地表面的地形类型主要有山地、丘陵、盆地、______和______.
人们通常把陆地地形分为平原、高原、山地、丘陵和盆地五种基本类型.
故答案为:高原;平原.
补全对话,一空一词。
(J=Jenny, A=Ann)
A: Hello, Jenny. Is the panda your favourite 1 ?
J: Yes, it is. 2 you like it?
A: Yes, they are lovely. Everyone likes pandas very much.
J: I know there 3 about 1, 600 pandas in the 4 in China.
A: There are not too many. Do they sometimes 5 meat?
J: No. They usually eat 6 . They often eat 15 kilos of it a 7 and eat 8 about 12 hours a day.
A: Oh, they eat a lot. Do you know anything about tigers?
J: They like to eat 9 very much. They usually need 6 kilos of meat a day. But zoos often give them only 5 kilos, so they always stay 10 .
下列企业出口应税消费品享受退(免)税政策的有()。
A.外贸企业受其他外贸企业的委托代理出口
B.外商投资生产企业自营出口
C.商贸企业购进货物后直接出口
D.有出口经营权的内资生产企业直接出口