He went from door to door, _______ waste papers and magazines.
| A．gathering | B．gathered | C．gather | D．being gathered |
When people talk about the cities of China, the first ____comes into their mind is Beijing．
| A．which | B．one | C．that | D．of them |
_____your composition carefully, some spelling mistakes can be avoided．
| A．Having checked | B．Check | C．If you check | D．To check |
--- A microwave oven must be a big convenience to a busy couple．
--- ________ , dear ．But when do you plan to get it ?
| A．Just can’t agree more | B．A pleasure |
| C．Good idea | D．No wonder |
．Foods _____good, like milk and cookies, are called comfort foods because they make you feel better．A．tastes B．tasting C．to taste D tasted
There being no witness on the spot, the police were delayed by the ________of information about the crime.
| A．analysis | B．disappearance | C．absence | D．consideration |