单词b-supply
B Supply the missing words and give the correct form of the words in parentheses. Do not refer to the passage until you finish the exercise.
在空白处填上适当的词，并将括号内词的正确形式填上，完成练习后再对照课文，核对你的答案。
B Supply said or told in the following sentences. Give the correct form of the verbs in parentheses.
在下面的句子里填上said或told，并用括号中的动词的正确时态填空。
b. Supply has been falling faster than demand has been falling.
湾供应下降的速度已超过需求一直在下降。
B supply to do sth
提供做某事