At the wedding, he sang a song specially written for the ____.
| A．occasion | B．time | C．moment | D．period |
_________ computer games made his mother worried.
| A．That the child was addicted to play |
| B．The child’s being addicted to playing |
| C．The child’s being addicted to play |
| D．What the child addicted to playing |
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced the idea in 1953 ________ aspirin could reduce the risk of heart attacks by thinning blood.
| A．when | B．where | C．that | D．which |
It is hard for people in the country to believe that the minister could survive in such ________ weather conditions.
| A．severe | B．obvious | C．positive | D．sceptical |
North Korean（朝鲜）leader Kim Jeong-eun has sent urgent messages to world leaders Saturday, ________ that the United Nations’ decision on North Korea was ________.
| A．claiming; valid | B．claimed; valid |
| C．claiming; invalid | D．claimed; invalid |
It is not where you graduated but ________ you have the ability to work out problems ________ counts.
| A．whether; which | B．what; that |
| C．whether; that | D．what; which |