[单项选择]

87．In C program, all variables must be (1) before use, usually at the beginning of the function before any (2) statements.

(1)
A. stated
B. instructed
C. illustrated
D. declared

[单项选择]In C program, all variables must be declared before (52) , usually at the (53) of the function before any executable statements.

A. stated
B. instructed
C. illustrated
D. use

[单项选择](2)
A. operative
B. active
C. executable
D. processing

[单项选择]

In C program, all variables must be  （）  before use, usually at the beginning of the function before any  （）  statements.

In C program, all variables must be （） before use.
A. stated
B. writed
C. illustrated
D. declared

[填空题]When must all applicants begin to work It is （）.

[单项选择]All the guests ______ not to leave the party before four o’clock.
A. were told
B. told
C. were telling

[填空题]All the teachers in the school must be present.
All of the teachers of our school ________________.

[填空题]We must treat all our people with fairness and dignity, ______(不论其种族、宗教或性别).

[单项选择]While lending money, you must put all of the following in your documentation EXCEPT ______.
A. the date and name
B. the purpose of lending
C. the amount of money
D. the interest rate

[单项选择]Much as I would like to help, I really must take care of my term paper.（）
A. 因为我想帮忙，所以我要抓紧写论文了。
B. 我也很想帮忙，可是我还有学期论文要写。
C. 我很想帮忙，只是我还要整理本学期的试卷。
D. 虽然要整理本学期的试卷，我还是很想帮忙。

[填空题]We must set aside all the differences between us ________________________ (在这样的危机关头).

[单项选择]

All vacation days must be taken within the calendar year with written requests submitted and approved by your direct supervisors:
1. All new employees are entitled to 3 weeks’ paid vacation per year.
2. Any employee on their probationary period will not be included under policy until his/her 3 months is up.
3. All vocation requests must be made in writing at least 2 weeks in advance of your requested dates. These will be approved at the discretion of your supervisor according to your departmental workload requirements.
4. All vacation days must be taken within the calendar year. Otherwise, you will lose them.
5. Only one person per individual department may be away on vacation for a period of a week or more (to ensure sufficient staffing is available in each department).
6. Employees will receive an extra week of vacation time for every 5 years of addit
A. To make a request well ahead of time
B. To inform the staff of the new policy
C. To point out a mistake in the policy
D. To ask for a day off next week