1.—What about your trip_____ Shandong?—It's great!A.to B.at C.on 2.“世界的”用英语怎么说?

1.—What about your trip_____ Shandong?—It's great!A.to B.at C.on 2.“世界的”用英语怎么说?
1.—What about your trip_____ Shandong?—It's great!A.to B.at C.on
2.“世界的”用英语怎么说?
3.北京动物园有许多狼.
There _____ _____ _____in Beijing Zoo.
4.妈妈今天买了2公斤水果.
Mother bought _____ _____ _____ _____today.