The reason ________ he refused to attend the meeting was that they didn’t give him an invitation earlier.
| A．how | B．which | C．why | D．because |
—How did you sleep last night?
—A sound sleep. Never slept ______.
| A．well | B．good | C．worse | D．better |
In other cultures, looking thin for a husband-to-be is not a woman desires at all, but looking a little overweight is considered more attractive.
| A．which | B．whether | C．that | D．what |
Having been attacked by terrorists, ______.
| A．doctors came to their rescue | B．the tall building fell down |
| C．an emergency measure was taken | D．warnings were given to tourists |
At first sight, it ________ look like a generous offer; actually, it is a trick.
| A．may | B．must | C．shall | D．should |
Tom was so wild about computer games that he would stay online for ten hours _____every day.
| A．in the end | B．in particular | C．on end | D．on purpose |