______ cold, he covered his blanket, ______ only his arms ______.
| A．Felt, left, uncovered | B．Feeling, left, uncovered |
| C．Feeling, leaving, uncovered | D．Felt, left, uncovering |
Tod thought he waswhen the manager asked him for the advice on the new project.
| A．something | B．anything | C．somebody | D．anybody |
It is impossible that you achieve your goal without effort, ?
| A．don’t you | B．is it | C．isn’t it | D． do you |
In this technological eraonce took a century now only takes a month.
| A．which | B．that | C．when | D．What |
The pillshim.If only he had taken them regularly.
| A．could help | B．may help |
| C．must have helped | D．might have helped |
—No one answered when I phoned this morning. Where were you?
—Ifor teeth in the dental clinic.
| A．was being treated | B．have been treated |
| C．was treated | D．Treated |