________he was very tired，he continued working in his office．
| A．Since |
| B．Although |
| C．As soon as |
| D．Because |
We just need one of you for the game. ______ you ______ your brother can join us.
| A． Both; and | B． Either ;or |
| C．Neither; nor | D．Not only; but also |
The rich woman alwaysher wealth(财富）. Nobody is willing to make friends with her.
| A． shows off | B．shows up |
| C．showing up | D．showing off |
What did heabout the picture ?
| A．talk | B．say | C．call | D．speak |
“ 3×8="26”" was a great _____ to a student. It means the student is very ______.
| A．miss; care | B．miss; carelessness |
| C．miss; careless | D．miss; careful |
His parents devoted all their energy ________ children.
| A． to educate | B． educate |
| C． to educating | D． education |