The bad weather meant__________ the rocket launch（发射）for 48 hours,．
| A．delaying | B．having delayed |
| C．to delay | D．to have delayed |
The catalogue website can offer the most useful gifts to ____ poor and bring hope for
a better future to a community in____ need.
| A．a ; the | B．the ; a | C．the; \ | D．a; a |
—Are you going to attend the academic lecture tomorrow?
—_____. I might have to pick my uncle up at the airport.
| A．No problem | B．It all depends | C．No way | D．It sounds great |
The boy was so ______ in reading that he didn’t hear his father knocking at the door.
| A．drawn | B．absorbed | C．valued | D．talented |
If you are travelling _______the customs are really foreign to your own, please do as the Romans do.
| A．in which | B．what | C．when | D．where |
-Did Linda see the traffic accident? -No, no sooner ______than it happened.
| A．had she gone | B．she had gone | C．has she gone | D．she has gone |