【判断题】
判断线上的内容是否正确:The teachers tried to __convince____ these students that they could solve the complicated problem, however, they just didn’t see the point.
【判断题】
判断线上的内容是否正确:For ten years the Greeks ___surrounded___ the city of Troy to separate it from the outside.
【单选题】
It was strange _______ she left without saying a word.
【单选题】
After the Minister of Education had finished speaking at the press conference, he was made ______ all sorts of awkward questions.
【单选题】
The medicine is on sale everywhere.You can get it at _______ chemists.
【单选题】
Medical research has shown that the widespread use of cigarettes contributes ___ the increaseof cancers.
【单选题】
I _____ the right to appeal to higher authorities.
【单选题】
Xiao Lu won a ______ at the tennis match.
【单选题】
It s surprising that this idea took so long to _______.
【单选题】
The problem is () it may take time for new facts to become available.