The lack of eco-friendly habits among the public is thought to be a major _____of global climate change.
| A．cause | B．result | C．warning | D．reflection |
Many patients got a high fever when they came to the hospital, but after being ____ about a week, their temperature can be _____.
| A．treated; normal enough |
| B．looked; enough normal |
| C．treat; usual enough |
| D．looked after; enough normal |
Mike ____ with Janet for over one year before they got married.
| A．had fallen in love with |
| B．had been in love |
| C．has fallen in love |
| D．has been fallen in love |
Though the girl ____ to learn Japanese, she couldn’t catch up with her classmates.
| A．made effort |
| B．made all her efforts |
| C．took every effort |
| D．gave her efforts |
It’s important for us to employ a word or a phrase according to the _____ in language studies.
| A．situation |
| B．expression |
| C．condition |
| D．translation |
I told Sally how to get here, but perhaps I ___ for her.
| A．had to write it out |
| B．must have written it out |
| C．should have written it out |
| D．ought to write it out |