_______ that Tom got inside the room to see what was going on.
| A．So strangely did he feel | B．So strangely he felt |
| C．So strange did he feel | D．So strange he felt |
Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests.
| A．before | B．since | C．when | D．after |
—“Do you mind if I look at your notes?”
—“Of course not. _______.”
| A．No problem | B．Be my guest | C．With pleasure | D．Not at all |
Afghans used to hold big weddings, costing thousands of dollars, in a county _____ the average annual income is less than $400.
| A．which | B．whose | C．where | D．what |
She ought to stop work; she has a headache because she ___________ too long.
| A．has been reading | B．had read | C．is reading | D．read |
—You’ve been driving for hours. Shall I _______ ?
—No, that’s OK. I enjoy driving and I know you hate it, especially on the highway.
| A．take back | B．take on | C．take over | D．take up |