Online shopping is increasingly popular；by September 2011，the total daily sales at Taobao______ had amounted to 935 million yuan，which had even overtaken the daily total sales of Hong Kong.
| A．just | B．only | C．merely | D．alone |
----Mary had a wonderful time at the party.
---- ________, and _________.
| A．So she did; so did I | B．So did she; so did I |
| C．so she had; so I did | D．So had she; so I did |
A driver should __ the road when .
A concentrate on; drive B. concentrate in; driving
C. concentrate to; drove D. concentrate on; driving
Helen always helps her mother even though going to school ______ most of her day.
| A．takes up | B．makes up | C．saves up | D．puts up |
Tom is good at his work, but he seems to _____ confidence.
A lack B lack of C lacking in D short of
Peter received a letter just now ________ his grandma would come to see him soon.
| A．said | B．says | C．saying | D．to say |