His eyes ________ on the PPT, Lee listened to the teacher ________.
| A．fixed; attentively |
| B．have been fixed; carefully |
| C．fixing; interestingly |
| D．fixed; purposefully |
His letter was so confusing that I could hardly make any ______ of it.
| A．explanation | B．meaning | C．sense | D．guess |
I paid him ￡50 for the painting, but its true ______ must be at least ￡500.
| A．price | B．money | C．value | D．importance |
----“Did you get _____ to the party?”
----- “Yes, I replied to it this morning.”
| A．an answer | B．an invitation | C．a question | D．a letter |
Were you given a _____, or did you have to do it?
| A．job | B．duty | C．request | D．choice |
— Did you happen to see _______ black and _______ white cat?
— Are they missing? I told you to take care of them.
| A．a; 不填 | B．the; 不填 | C．the; the | D．a; the |