请你选出下列划线单词的汉语释义。(每题2分共10分) (1)He often goes to other countries. A.通常 B.经常 C.非常 (2)We should study hard and stay healthy , too. A.仍然 B.开始 C.保持 (3)He is a businessman .He often goes to other countries. A.商人 B.校长 C.渔民 (4)He goes to work by bike. A.自行车 B.骑自行车 C.乘… (5)We should study hard ,too. A.书房 B. 学生 C.学习