_____ by some students, the teacher is telling some interesting stories.

题型：同步题难度：来源：

_____ by some students,  the teacher is telling some   interesting stories.      [     ]
A. Surrounding
B. To be surrounded
C. Surrounded
D. Surround

答案

举一反三

Some seemingly harmless blogs might become harmful when _____ on the Internet by millions of people. [     ]
A. to read
B. reading
C. read
D. being read

题型：北京期中题难度：| 查看答案

_____  at Taiwanmagician Liu Qian"s magic show, many students have fallen inlove with the art.    [     ]
A. Amazing
B. Amazed
C. Being amazed
D.To amaze

题型：同步题难度：| 查看答案

Black boxes, _____  to record flightdata together with pilots" conversation and noises from theaircraft,
are important for people to find out the cause of an aircrash.      [     ]
A. design
B. designing
C. designed
D. were designed

题型：同步题难度：| 查看答案

Here are some new computer programs  ___ for home buildings.   [     ]
A. designing
B. design
C. to design
D. designed

题型：同步题难度：| 查看答案

The players   ____ from the whole country are expected to bring us honor in this summergame.     [     ]
A. selecting
B. to select
C. selected
D. having selected

题型：同步题难度：| 查看答案