There is _____ “s” and _____ “u” in _____ word “bus”.
| A．a; an; a | B．an; an; a | C．an; a; the | D．a; a; the |
I don’t think swimming is ______as hiking.
| A．more interesting | B．so interesting | C．much interesting | D．interesting |
E-mail is much ______than long-distance calling.
| A．cheaper | B．cheap | C．the cheaper | D．cheapest |
I believe ____________, because he is ________honest man.
| A．the words he says; a | B．what he says; an |
| C．he says what; the | D．what does he say ;an |
Please listen to the teacher as _______ as you can in class.
| A．careful | B．carefully | C．careless | D．care |
Our city is one of _________cities in china.
| A．the biggest | B．biggest | C．bigger | D．the big |