A good lead-in part should be______.

The author claims that lying is a serious vice and should be______.

A good example that can explain or clarify a difficult concept or an abstract term should be______.

A good lead-in part should be______.( ) A: Interesting B: Relevant C: Short D: shocking

The title of the article might be______. A: American Children B: American Families C: American Mother D: American Parents

A good example that can explain or clarify a difficult concept or an abstract term should be______.( ) A: Interesting B: short C: Striking D: Representative

Because of the bad weather，the sports meet had to be______. A: shut down B: done away C: taken off D: called off

If you spend more time watching TV every day than you spend on your own personal development in a year, you might be______.

According to the passage, if the price in the machine is too high, the cause(s) may be______. A: a computer error B: carelessness C: dishonesty D: B or C

The content of a notice can be______. A: announcement of a meeting , a match, a speech B: information of office removal C: caution on the thieves and saftey regulations D: opening of a new supermarket