It is reported that China has created the first man-made sun in the world recently, ______ ?
| A．isn’t it | B．is it | C．hasn’t it | D．has it |
—Li Lin is very bright and studies hard as well.
—It’s no ______ he always gets the first place in any examination.
| A．question | B．doubt |
| C．problem | D．wonder |
You’ve just missed your ______, and you will have to wait for the next round.
| A．chance | B．turn |
| C．time | D．part |
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 |