____ it is to skate on real ice!
| A．What fun | B．What a fun | C．How a fun | D．What funs |
--- Learning a language isn’t easy. It takes time.
--- I agree. ______. There’s no short cut.
| A．All roads lead to Rome | B．Rome wasn’t built in a day |
| C．Practice makes perfect | D．Slow but sure wins the race |
--- You didn’t lock the back door.
--- You are wrong. I ______.
| A．have locked it | B．lock it myself | C．did lock it | D．do lock it |
--What do you think of French?
--In my opinion, French is _______ English
| A．a subject so difficult as | B．as difficult a subject as |
| C．as a subject difficult as | D．difficult as subject as |
It is_______ he often fails in exam_______ makes his parents worried about him.
| A．because, that | B．that, that | C．不填, that | D．what, that |
With more forests being destroyed, huge quantities of good earth each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |