内容发布更新时间 : 2024/6/24 21:51:23星期一 下面是文章的全部内容请认真阅读。

Unit7 Addcd

resulting demand on trends elderly trend pet-related Cbdac Unit8 CBADD

How can a teen be convinced to stop smoking—or persuaded never to take up the (1) at all?

habit crucial among decade did issues adult

1. Which of the following would be the best title for the passage? A. World day against child labor.

ABCBD Unit9 CDCBC

In such a mature industry with many low-fare competitors and (1) profits from operations

tiny identity maintain fuel networks insurance external

1. What is the passage mainly concerned with? A. The booming air travel industry

CABDC

Unit10

BCBCD

Scientists are working to develop new drugs that someday may slow, reverse,

damage symptoms sharp involved fitness mind

over

1. What is the speaker mainly talking about?

A. Various techniques that help one to avoid Alzheimer.

BCBAD