---You’ve dropped _____ “s” in the word “acros”
---Oh, ____ letter “s” should be doubled like this “across”.
| A．a ,a | B．an ,the |
| C．a ,the | D．the ,the |
____________belate,oryouwillmisstheexcitingbeginningofthespeech.
| A．Mustn’t | B．Can’t | C．Don’t | D．Shouldn’t |
--- I won’t go to the party tonight.
--- ______ you told me you would. What’s the matter?
| A．So | B．Or | C．Because | D．But |
--- You look nice in the dress!.
--- Thank you. It ______ me seven hundred yuan. I like its design.
| A．paid | B．spent | C．took | D．cost |
We didn’t arrive at school on time yesterday morning ________ the heavy snow.
| A．because | B．because of | C．so | D．so that |
That is the only way we can imagine ______ the waste of water in students’ bathroom.
| A．stop | B．stopped | C．stopping | D．to stop |