——Is there any possible way to help them get rid of such a bad habit?
——To tell the truth, it’s very hard. But we_______ on this problem.
| A．worked | B．had worked | C．are working | D．had been working |
The boy didn’t have any __________ but to do as his father had told him.
| A．idea | B．way | C．chance | D．choice |
—We’d like Chinese black tea,please.
—Sorry,we don’t __________ Chinese tea.
| A．do | B．make | C．serve | D．cook |
.Papa made a __________ of agreement though his face clouded at the mention of Grandma’s name.
| A．point | B．sign | C．example | D．mark |
—Some people believe that robots will take over the world one day.
—What if that is the ________?
| A．thing | B．result | C．case | D．end |
There are a lot of problems today which are beyond any single person’s ability to solve,and they call for united _________.
| A．force | B．efforts | C．energy | D．operations |