We should think of ways to stop the waste from the factory _____ our living environment.
| A．being polluted | B．polluting | C．from being polluted | D．polluted |
That day everyone wondered _____ the baby of four went to her mother’s office.
| A．how was it that | B．how it was that |
| C．how was it | D．how was that |
--- This book by Tony Garrison is of great use for our course.
--- But I think his latest one is ______ worth reading.
| A．better | B．more | C．most | D．very |
. ---What do you think of French?
---In my opinion, French is _______ English.
| A．a subject so difficult as | B．as a subject difficult as |
| C．as difficult a subject as | D．difficult as subject as |
_____ it rain tomorrow, we would have to _______ the picnic.
| A．Would; put forward | B．Should; call off |
| C．Will; give up | D．Should; put up |
. ---Could you give me some coins, dad? I want to buy an ice cream
---Sorry, I’ve got ______ on me.
| A．none | B．nothing | C．quite a few | D．no one |