– ________.
– With pleasure.
| A．Excuse me for interrupting. |
| B．Is there anything that I can do for you? |
| C．Why not wear some flowers tonight? |
| D．Would you please look after my car for a moment?w |
.The project requires more labor than ______ because it is extremely difficult.
.Not one in one hundred children exposed to the disease ______ likely to develop it.
| A．should be | B．must be | C．is | D．are |
Robert is said ______ abroad，but l don't know what country he studied in．
| A．to have studied | B．to study | C． to be studying | D．to have been studying |
The purpose of new technologies is to make life easier，______it more difficult．
| A．not make | B．not to make | C． not making | D．don't make |
I've worked with children before，so I know what ______ in my new job.
| A．expected | B．to expect | C．to be expecting | D．expects |