【評論主題】8.________ a good student at school.(A) Please is (B) Please,(C) Please be (D) Please, be

【評論內容】

英文裡的祈使...

【評論主題】8.________ a good student at school.(A) Please is (B) Please,(C) Please be (D) Please, be

【評論內容】

英文裡的祈使句