Even the best writers sometimes find themselves ______ for words.

单项选择题There were many talented actors out there just waiting（）.

A.to discover
B.to be discovered
C.discovered
D.being discovered

单项选择题Bats are surprisingly long-lived creatures, some ______ a life span of around 20 years.

单项选择题Galileo lived in the City of Pisa, ______ there is a leaning tower about 180 feet ______.

单项选择题You business interfering with my affairs.

单项选择题The villagers have already known ______ we'll do is to build the bridge.

单项选择题（）from the top of the tower, the south foot of the mountain is a sea of trees.

A.Seen
B.Seeing
C.Having seen
D.Tosee

单项选择题外语教学中，“关注个体差异”就是根据学生实际存在的爱好、兴趣和差异______。

单项选择题直接法强调______的重要性。

单项选择题基础教育阶段英语课程目标的各个级别均以学生语言技能、语言知识、情感态度、（）和文化意识五个方面综合行为表现为基础进行总体描述。

A．学习水平
B．实践活动
C．学习策略
D．思维习惯

单项选择题For many years, people（）electric cars. However, making them has been more difficult that predicted.

A.had dreamed of
B.have dreamed of
C.dreamed of
D.dream of