Bears __________ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
| A．pack up | B．build up |
| C．bring up | D．take up |
Her answer is not acceptable, and ______.
| A．neither am I | B．either is mine | C．neither is mine | D．mine is neither |
Not only _____ great thoughts but also they express their thoughts in words which powerfully influence our minds and emotions.
| A．did great writers have | B．great writers had |
| C．great writers have | D．do great writers have |
----What’s Joan doing?
----_________newspapers in the room.
| A．She reading | B． She reads | C．To read | D． Reading |
In some countries such as France or Italy, it’s common to exchange a kiss when shaking hands, ______ in China, it’s not acceptable.
| A．while | B．when | C．if | D．because |
By sending text messages or chatting online, we’ve been in touch for months, but I’ve never met my new friend _____.
| A．by accident | B．on purpose | C．in the flesh | D．in her absence |