The law about banning using thin plastic bags came into_____from 1st Jane this year.
| A．existence | B．power | C．sight | D．effect |
24．When she called at his studio, she____that he had gone to Japan.
| A．is told | B．was told | C．tells | D．Told |
23．Robert made a call to his parents yesterday afternoon. To his disappointment, ____of them answered it.
| A．either | B．both | C．none | D．Neither |
22．I_____stop by sometime and thank her for all her help.
| A．must | B．would | C．could | D．May |
第二部分：知识运用（共两节, 共45分）
第一节：单项填空（共15小题，每小题1分，满分15分）
从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。并在答题卡上将该项涂黑。
21．I ordered______pizza and salad. The pizza was nice but____salad was disgusting.
A．the, the B．a, the C．a, a D．the, a
35．__ __ many Chinese women have received higher education, there are still obstacles that prevent them from enjoying the same opportunities for education and employment as men．
| A．Whether | B．Because | C．When | D．Although |