题目

27. —It’s difficult for college graduates to find a good job in China.    —It depends on whether they have ______ it takes to be successful in today’s world. A.that                          B. which                  C. what                     D. whether 答案：C地球上四大洋中，面积第二大的是 ( )A．大西洋 B．印度洋C．太平洋 D．北冰洋