—Sorry, I have to now. It’s time for class.
—OK. I’ll call back later.
| A．hang up | B．break up |
| C．give up | D．hold up |
Soon after getting off his horse, the man appeared at the second storey windows, ___________he could see nothing but trees.
| A．from which | B．from where | C．in where | D．which |
Tom was very angry about ________ to Mary’s birthday party.
| A．not inviting | B．being not invited | C．not being invited | D．not to be invited |
You can come here to ask me _____ if you have any questions.
| A．at one time | B．at your time | C．at any time | D．all the time |
Having a trip abroad is certainly good for the old couple, but it remains ______ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．see |
Tom will succeed _____ your property after your death,but I don’t think he is_________success.
| A．in, / | B．at , a | C．to , a | D．from, a |