[单项选择]It is true that electricity has been found world-wide application since it was discovered．
A. 电自从被发现以来就已得到世界上广泛的申请，这点毫无疑问。
B. 事实上，电自从被发现以来已经得到全世界范围的应用。
C. 电自从被发现以来已经得到全世界范围的应用，这一点是正确的。
D. 事实上，电一被发现就已在全世界范围内得到了广泛应用。

[单项选择]It is true that electricity has been found world-wide application since it was discovered．
A. 电自从被发现以来就已得到世界上广泛的申请，这点毫无疑问。
B. 事实上，电自从被发现以来已经得到全世界范围的应用。
C. 电自从被发现以来已经得到全世界范围的应用，这一点是正确的。
D. 事实上，电一被发现就已在全世界范围内得到了广泛应用。

[单项选择]Where has the key been found
A. Under the table.
B. Under the desk.
C. On the table.

[单项选择]What has been found about children of unusual talent
[A] Many of them are from middle-class families.
[B] There are more girls than boys among them.
[C] They are mostly born by natural childbirth.
[D] Their parents are usually ambitious and humorous.

[单项选择]Sulphur has occasionally been found in the earth in an almost pure state.
A. regularly
B. accidentally C. sometimes
C. successfully

[简答题]It was found that laughter has similar effects to physical exercise.

[简答题]But, as has been true in many other cases, when they were at last married, the most ideal of situations was found to have been changed to the most practical. Instead of having shared their original duties, and as school-boys would say, going halves, they discovered that the cares of life had been doubled. This led to some distressing moments for both our friends; they understood suddenly that instead of dwelling in heaven they were still upon earth, and had made themselves slaves to new laws and limitations. Instead of being fleer and happier than ever before, they had assumed new responsibilities; they had established a new household, and must fulfill in some way or another the obligations of it. They looked back with affection to their engagement; they had been longing to have each other to themselves, apart from the world, but it seemed they never felt so keenly that they were still units in modem society.