23、PSAs are often placed _____ free, and are ______ to educate people about health, safety, or any other issue which affects public welfare.

A．for, intend                                     B．for, intended

C．of, to intend                       D．in, intending

22、----- Excuse me, madam．Can I help you?

----- I’m looking for a house．I’d like _____ with a big garden.

A．that        B．it        C．one          D．this

21、I am in low spirit, because the money _______ I was going to buy Mum a present is gone.

A．with which                                B．from which

C．by which                       D．through which

20、He          for weeks, so he had a lot of work to       .

A．was absence; make                        B．was absent; make up

C．had absent; make out                D．had absent; make

19、_____ team wins on Saturday will go through to the national championships.

A．No matter what                B．No matter which

C．Whatever                        D．Whichever

18、The design ____ children a lot．They all like it.

A．contributes to                                   B．appeals to

C．falls for                                        D．applies for

17、The old woman became aware of ______ when she left the market.

A．cheating                                        B．cheated

C．to be cheated                         D．being cheated

16、----- Is that Mr. Smith over there?

----- No, it _____ be him --- I am sure he is much taller.

A．must not                               B．may not

C．won’t                                     D．can’t

15、They would not allow him ______ climbing Mount Everest.

A．to risk to                                       B．to risk going

C．risking going                        D．risk going

14、We need to ______ a plan that would point our country in the right direction toward a clean, renewable energy future.

A．put forward                                     B．look forward to

C．put out                            D．come across