关于PremiercalledonThurs的百科

• ChineseVice-PremiercalledonThursdayfor

• 问题详情：ChineseVice-PremiercalledonThursdayfor______all-outefforttoensure______foodanddrugsafety.A.an;a              B.an;不填         C.the;the            D.不填;the【回答】B解析：考查冠词。anall-outeffort意为“全方...
• 2022-04-115475