– Why does Mary look so sad?
– Maybe the things _______ she saw made her think of her grandmother.
| A．that | B．what | C．who | D．Whom |
It’s ____ difficult problem for the twins that ____ of them can work it out .
| A．so ,neither | B．such a , none |
| C．so a , neither | D．such a ,neither |
It was very cold the day before yesterday._______
| A．So it was | B．It was so |
| C．So was it | D．So it is |
____ unusual news! All of us are surprised at it .
| A．How | B．What an | C．How a | D．What |
–Where does the man come from?
--I don’t know for certain. Judging by her _________, she may be a Southerner, I guess.
| A．sound | B．voice |
| C．accent | D．pronunciation |
As we know, Britain is _______ English-speaking country as well as __________ European country.
| A．a ； an | B．an ； a |
| C．a ； a | D．an ；an |