—How long have you been in this office?
—Just a few minutes. My cousins__________ here together with me.
| A．have walked | B．had walked | C．walked | D．have been walking |
They sold ______ boxes of such sweets last week.
| A．four dozens of | B．four dozen | C．four dozen of | D．four dozens |
When asked ________ they needed most, the kids said they wanted to feel important and loved.
| A．what | B．why | C．whom | D．which |
—Do you know Anna’s telephone number ?
—________. As a matter of fact, I don’t know any Anna, either.
| A．I think so. | B．I hope so. | C．I’m afraid not. | D．I’d rather not. |
The _______, I think, he drew from his simple experiment is not scientific.
| A．charge | B．conclusion | C．promise | D．relation |
Alice received an invitation from her boss, ________ came as a surprise.
| A．it | B．that | C．which | D．he |