Don't respond to any e-mails __________ personal information, no matter how official they look.
| A.searching |
| B.asking |
| C.requesting |
| D.questioning |
It worried her a bit ________her hair was turning gray.
| A.while | B.if |
| C.that | D.for |
— I worked till 4:00 a.m. to prepare a report for my boss.
—________ you look very tired.
| A.No doubt | B.No hurry |
| C.No wonder | D.No need |
Ifpossible,youshouldexaminealldatafields______.
| A.severe | B.available |
| C.cautious | D.previous |
—The lights were left on all night long.
—Oh. It seems that Tom is ____. Only he stayed in the classroom when I left yesterday evening.
| A.blaming | B.blamed |
| C.to be blamed | D.to blame |
The ________, I think, he drew from his simple experiment is not scientific.
| A.conclusion | B.charge |
| C.promise | D.relation |