We may find that learning a foreign language does not have to be _______ learning our mother tongue, but can in fact be as easy.

A. twice harder as B. as twice hard as C. twice as hard as D. as twice hard

文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（^），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线（  ），并在该词下面写出修改后的词。

注意：1.每处错误及修改均仅限一词;

Sports and games do much good to our health. They can make us strongly and keep us fit. Especially they can be of very value to people who work with their brains most of the day, for sports and games give people valuable practices in exercising the body. Sports and games also very useful in character-training. They usually demand not only of physical skill and strength but also courage, discipline and teamwork. For boys and girls, which is learned on the playground often has a deep effect on their characters. If each of them learned to work for his team and not for him on the football field, he will later find it natural to work for good of his country, instead of for only his own benefit.

1 It was a really unfortunate accident with no passengers __________the air accident.

2 The vases __________ the Tang Dynasty are really valuable.

3 Although they had been well prepared, unexpected difficulties________ in the course of their experiment .

4 She stayed in hospital all day, ___________ her sick kid.

5 It was reported that nearly 6 million people ________________ by the recent floods in southern Pakistan .

6 He ___________ a member of the school basketball team last week.

7 Peter is used__________________ the matters which are too hard for us to do with.

8 John likes to stay at home. Seldom _______ he _______ outdoors activities in the last few years.

9 He can’t decide when __________ with the boss ______ the salary.

10  It’s a pity that until now China ________ (not) a FIFA World Cup.

 _______ every member has arrived, let’s get down to ______ the plan for the next five years.

A. Now that; work out      B. Because; work out

C. Since; working out       D. For; working out

 Let’s turn down the TV_______ let little Tom concentrate on his studies.

A. so that         B. in order that     C. so as to                  D. in case