______ the first to use nuclear weapons.
| A．At no time China will be |
| B．Never China will be |
| C．Will China never be |
| D．At no time will China be |
—Pity you missed the lecture on nuclear pollution.
—I____ it, but I was busy preparing for a job interview.
| A．attended | B．had attended | C．would attend | D．would have attended |
---The food here is nice enough.
---My friend ______ me a right place.
| A．introduces | B．introduced | C．had introduced | D．was introducing |
It is not I but Tom and his wife that ______ for the car accident.
| A．am to blame | B．are to blame | C．am to be blamed | D．are to be blamed |
I think you should go back to your plan, which is much more practical than the present one．
| A．random | B．abstract | C．original | D．ridiculous |
She has a gift for creating an atmosphere for her students ____allows them to communicate freely with each other.
| A．which | B．where | C．what | D．who |