13.Early this year the government decided to _______ the devement of agriculture.
| A．speed up | B．sweep up | C．take up | D．call up |
Fifteen minutes I can spare to talk over this matter with you．
| A．are that | B．is all | C．are all | D．is that |
_________ person like him won't be simply satisfied with progress that has
been mode．
| A．The; a | B．The;／ | C．A;／ | D．A; the |
When I reached home, my husband was lying on the floor, ________ the kids with toys.
| A．to entertain | B．entertains | C．entertaining | D．entertained |
The H1N1 flu spread very quickly at the beginning, __________, many people were ill.
| A．therefore | B．instead | C．in advance | D．however |
I thought it was __________ to donate money to this fund.
| A．worth | B．worthy | C．worthwhile | D．worthless |