目前我国列入计划免疫预防疾病的疫苗有（）
A.麻疹疫苗
B.风疹疫苗
C.乙型肝炎疫苗
D.腮腺炎疫苗
E.流感疫苗
参考答案：A, C, D
---Are your friends doing their homework ?
--- They are watching a soccer game .
A.Yes,they are.
B.No,they aren’t.
C.Yes,they aren’t.
D.No,they are.
省、自治区、直辖市土地利用总体规划需报（）审批。
