Coal was formed out of dead forests through a long _____ of chemical changes.
| A．stage | B．access | C．order | D．process |
suffer
| A．fortune | B．drum | C．truth | D．industry |
– I don’t think I can go any further.
– ______. You can do it if you keep trying!
| A．Come on | B．Take it easy |
| C．Never mind | D．It doesn’t matter |
– Do you mind if I smoke?
– Well, I’d rather you ______.
| A．don’t | B．didn’t | C．won’t | D．aren’t |
Their youngest girl is at the stage ______ she can say a single word but not a full sentence
| A．when | B．which | C．that | D．where |
– Sorry, I’m late. I got ______ in traffic.
– It doesn’t matter. Come in, please.
| A．sticking | B．to stick |
| C．stuck | D．having stuck |