Here is example,which shows that petroleum is a very important industrial material.
| A．other | B．another | C．other one | D．another one |
—Wayne, you have been busy with your project, haven’t you?
—Yes. Now that it’s over, I’m going to _______ myself to the Champions League Final match on TV this Saturday.
| A．treat | B．serve | C．behave | D．reward |
We'll carry on the work ______ we can get the machines we need. After all, it's the determination that really counts.
| A．unless | B．before | C．whether | D．while |
As a good speaker, it is important that you get your message to listeners.
| A．through | B．across | C．toward | D．forward |
—The door is still open.
—How come? I mean, I _________ to lock it then.
| A．remembered | B．would remember | C．remember | D．had remembered |
English songs are fun. But ________ that, they’ll help you improve your English skills.
| A．other than | B．more than | C．rather than | D．regardless of |