71. You’d better give several examples to s　　 　　　your idea to make it convincing.

70. Tina has made good preparations for this final exam. T　　 　　, it may not be difficult for her to pass it.

根据下列句子及所给单词的首字母或中文，写出各单词的正确形式(每空限填一词)。

69. The Chinese nation has a fine tradition of r　 　　　　elderly people.

33. -Excuse me, could you please show me the way to Luqiao Airport?

　 -Sorry, I’m a stranger here.

　 -_______.

A. Thanks, anyway B. It doesn’t matter　　　 　　 C. Never mind　　　　　　　　　　 D. No problem