65、进入新世纪,我国对外开放发展到一个新阶段,其遵循的方法是( )

1) There’s a widely held belief that educational standards are(in) decline.

10) Don’t make any reference(to)the drawbacks in his work when you give the lecture

9) We never interfere(in)each other’s business and never get annoyed with each othe

8) I have to admit(to)doubts about his honesty.

7) I’m afraid the gilt of the ring will wear(off)before long.

6) If you are willing, you can sign(up)to participate in the competition.

5) Too many students flunk(out)of the course because their math is weak.

4) They lost all their money and sank(into)desperate poverty.

3) We may define a square(as)a rectangle with four equal sides.

2) He tried to convince them(of)the safety of travelling by airplane.