[单项选择]All visitors are requested to （） with the regulations.
A. comply
B. agree
C. assist
D. consent

[单项选择]The foreign visitors were all amazed to see（）here in the past few years.
A. how great changes has taken place
B. how changes had taken place
C. what to have changed

[填空题]He requested that we all (attend) ______ the class meeting.

[单项选择]In some parks visitors are requested to keep （　） the grass.
A. aside
B. away
C. out
D. off

[单项选择]It was requested that all of the equipment （　） in the agreed time.
A. erected
B. would be erected
C. be erected
D. will be erected

[单项选择]It is requested that all the students ______ the assignments before Tuesday.
A) handed in C) hand in
B) to hand in D) handing in

[填空题]It is requested that all the students (be) ______ present at the meeting tomorrow.

[填空题]It is requested that all the students (be)（）present at the meeting tomorrow.

[单项选择]All the students in this university are requested to comply with the regulations.
A. required
B. demanded
C. ordered
D. expected

[单项选择]All the managers are requested to attend an important meeting at the Board Meeting Room at 08:00 next Monday.（　）
A. The Board directors are requested to attend an important meeting at the Board Meeting Room at eight o’clock next Monday morning.
B. The managers of the company are told to attend an important meeting at the Board Meeting Room at eight o’clock next Monday morning.
C. The directors are told to attend an important meeting at the Board Meeting Room at 8 pm next Monday.

[单项选择]
Sixty years ago, a man named Kenneth Arnold saw something that people are still (51) today, something that changed popular culture for ever.
Flying his plane over mountains in the US state of Washington, he saw a line of strange objects, either crescent -shaped or disc-like, flying (52) the motion of a saucer skimming on water.
The media soon picked up on the story--the Flying Saucers were here! Was the earth being (53) by creatures from another planet Soon, so many sightings were made that the US military began to (54) . It called these strange objects UFOs Unidentified Flying Objects, and that is how they are (55) today.
Military investigations found no evidence of visitors from outer space. But that did not stop the true (56) . The military were (57) up, they said. Or (58) it was because the travelers from space were of
A. ruled
B. bombarded
C. captured
D. visited