| A．is improving; taking | B．has been improved; being taken |
| C．improved; taken | D．is improving; have taken |
.
_______he is working much harder, he won’t have any trouble passing the entrance exams.
| A．Ever since | B．In case | C．Even though | D．Now that |
.
. ――Do you mind ifI smoke?
－ Well_______,I'd rather you didn't.
A. realiy B.actually c.trulv D.sincerely
.
.It is difficult to_______a conversation with someone who only says "Yes" or "No".
A. keep up B.hold up c.pick up D.make up
.
It seems to me that______little money he earns hardly supports______family as large as hi:
A．the;a B．a；the c．不填；a D．不填：the
.
_______ , the firemen put all the fires out quite quickly.
| A．Sadly | B．Hopefully | C．Unfortunately | D．Thankfully |