【题目】I usually get up ________ seven ________ the morning ________ winter. ( )
A.on; at; in B.at; in; in C.at; in; on
【答案】B
【解析】
略

【题目】I usually get up ________ seven ________ the morning ________ winter. ( )
A.on; at; in B.at; in; in C.at; in; on
【答案】B
【解析】
略