In the afternoons, I usually stay and study in the classroom until 6:30, _______ most of my classmates have got home.
| A．whose time |
| B．which |
| C．on which |
| D．by which |
.________ the report, I handed it to John, but he said that George was the person to send it to.
| A．Being finished | B．Having finished | C．Finishing | D．To have finished |
.Finally they decided to go shopping ________ the rain.
| A．in spite of | B．because of | C．instead of | D．in case of |
____________ the Roman numerals, the Arabic numbers are rather simple to use.
| A．Compared with | B．Comparing with | C．Compared as | D．Comparing as |
___________ a reply, he decided to write again.
| A．Receiving not | B．Not receiving | C．Not having received | D．Having not received |
This is the material ________ in the laboratory tomorrow morning.
| A．tested | B．to be tested | C．being tested | D．will be tested |