The number 6,743,234,123 is read ____ .
| A．Six billion, seven hundred and forty-three million, two hundred and thirty- four thousand, one hundred and twenty-three |
| B．Six billion and seven hundred and forty-three million and two hundred and thirty four thousand and one hundred twenty-three |
| C．Six billion and seven hundred and forty-three million and two hundred and thirty four thousand and a hundred and twenty-three |
| D．Six billions, seven hundreds and forty-three millions , two hundreds and thirty -four thousands a hundred and twenty-three |
—The song Where did the time go ________ the old days and the love of family.
—Sure. It’s my favorite song.
| A．helps us out | B．reminds us of |
| C．lets us down | D．regards us as |
I don’t know with this problem．It’s too hard．
| A．which to do | B．when to do |
| C．what to deal | D．how to deal |
(原创)The coat on the bed _______more than 100 yuan.
| A．spent | B．took | C．cost | D．paid |
--- Whose volleyball is it?
--- It ________ be Carla’s. She doesn’t like volleyball.
| A．can’t | B．might | C．could | D．must |
Mum, what are you cooking? It ______ so sweet.
| A．tastes | B．feels | C．sounds | D．smells |