At the beginning of class, the noise of desks ______ could be heard outside the classroom.
| A．opened and closed | B．to be opened and closed |
| C．being opened and closed | D．to open and close |
. _____worried me the way he keeps changing his mind.
A. this B. that C. it D what
. The mayor has offered reward of $, to______ can capture the tiger alive or dead
| A．both | B．others | C．anyone | D．anyone who |
. –how was the television debate last night?
----Super! Rarely ____do much media attention
| A．a debate attracted | B．did a debate attract | C．a debate did attract | D．attract a debate |
. Whoever has_____sense knows smoking is harmful to people’s health
| A．normal | B．general | C．ordinary | D．common |
. The actor_____the children with all kinds of tricks, which they ___very much
| A．entertained; entertained | B．entertained; enjoyed |
| C．enjoyed; entertained | D．enjoyed;enjoyed |