【評論主題】12. 若 ＝0，則 P＋Q＝？(A) (B) (C) (D)
【評論內容】有絕對值在，可得知 ｜ｐ＋7又6分之1｜ ...
【評論主題】6. Doris bought ________her teacher some flowers. (A) to (B) of (C) for (D) X
【評論內容】
bought為buy的過去式，
除了可用
Doris bought her teacher some flowers.
亦可用
Doris bought some flowers for her teacher.
故答案選D
【評論主題】12. 若 ＝0，則 P＋Q＝？(A) (B) (C) (D)
【評論內容】有絕對值在，可得知 ｜ｐ＋7又6分之1｜ ...