rain -- rains——青夏教育精英家教网——

5. rain -- rains

4. has --- had

3. had -- have

2. will -- is

1. won't -- doesn't

10. is -- was

B级　单项单句改错

9. gone -- been

8. 在months后加ago

7. 正确

6. 在waiting后加for

0 435548 435556 435562 435566 435572 435574 435578 435584 435586 435592 435598 435602 435604 435608 435614 435616 435622 435626 435628 435632 435634 435638 435640 435642 435643 435644 435646 435647 435648 435650 435652 435656 435658 435662 435664 435668 435674 435676 435682 435686 435688 435692 435698 435704 435706 435712 435716 435718 435724 435728 435734 435742 447090