Chủ đề:
TEST 1Câu hỏi:
1 A.collect B.advise C.practise D.prepare
2 A.imorovement B.resident C.department D.environment
3 A.university B.documental C.historic D.electricity
4 A.graduation B.agricultural C.industrial D.recommend
5 A.intelligent B.difficult C.interesting D.hospital