[填空题]We shouldn’t lose heart _____ of difficulties.

[填空题]We shouldn’t be bound by the dictionary in choosing our words because ______.

[单项选择]He thinks that we shouldn’t take it for granted that those who get high marks on intellectual tests can do well in practical work.
A. 他想，我们不应该认为那些智力考试成绩高的人在实际工作中就干得好。
B. 他认为，我们不应想当然地认为那些智力测试得高分的人在实际工作中就一定能干得好。
C. 他认为我们不能同意那些在知识考试中得高分的人在实际中能做好。
D. 他认为我们不能想当然地承认那些在智力考试中获得高分的人在实际工作中就干得出色。

[单项选择]

I shouldn’t let it bother me. It really doesn’t matter anyway. But it does bother me ! All those people are preparing to (21) a new century, a new millennium (千年) as well. And it just isn’t (22) !
Most of us schedule our lives by the Gregorian (23) . Our years are measured from the (24) of Christ. The first year of the first century is 1, or 1 A.D. The last year of that century is the year 100. Simple Yes! A century is 100 (25) long. A millennium is 1,000 years long, which is (26) ten centuries.
Since the last year of the first century is the year 100, the first year of the (27) century is 101. Follow that pattern, century by century and you’ll get my (28) . The year 2000 is the last year of the twentieth century. After all, (29) thousand means twenty hundreds. Twenty hundred years means twenty centuries. The year 2000 is the (30) , the final, the one that’s still h
A. words 
B. saying 
C. speech 
D. definition