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It is possible that the weather of the world may be changing. Some scientists imagine that this could even mean the beginning of another ice agE.The effects of such a change in weather on human population of the world would be frightening.
Recent research suggests that the warming trend (倾向) of the past hundred years or so may be coming to an enD.During the past ten years, scientists tell us that the temperature of the world has dropped a littlE.This would have effects on wind and rain in the weather picturE.
Scientists believe clouds may be an important factor (因素) in changing the amount of heat on the earth. Another possibility is that man's agriculture and industry ways may affect the natural weather.
The weather of the world seems to be getting ______.
A.hotter
B.colder
C.warmer
D.freezing

A.B.
C.
The
D.
A.hotter
B.colder
C.warmer

【参考答案】

B
解析：参见句子：During the past ten years，scientists tell us t......

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Read the article below about the importance of writing job descriptions.Choose the best word to fill each gap from A, B, C, or D.For each question (19-33), mark one letter (A, B, C, or D) on your Answer Sheet.Writing Effective Job DescriptionsA job description describes the major areas of an employee's job or position. A good job description begins with a careful (19) of the important facts about a job, such as the individual tasks (20) the methods used to complete the tasks, the purpose and responsibilities of the job, the (21) of the job to other jobs, and the (22) needed for the joB.It's important to (23) a job description practical by keeping it dynamic, functional, and current. Don't get stuck with an inflexible job description! A poor job description will (24) you and your employees from trying anything new and (25) how to perform. their job more productively. A well- written, practical job description will (26) you avoid hearing a refusal to carry out a relevant assignment because 'It isn't in my job description. ' Realistically speaking, many jobs are (27) to change due either to personal growth, organizational development, or the evolution of new technologies. (28) job descriptions will encourage your employees to grow within their positions and learn how to make larger (29) to your company. For example: Is your office manager stuck (30) ordering office supplies for the company and keeping the storage closet well stocked or is he (31) and implementing a system of ordering office supplies that promotes cost savings and (32) within the organization?When writing a job description, keep in mind that the job description will (33) as a major basis for outlining job training or conducting future job evaluations.(19)A.managementB.analysisC.resumeD.contract

A.B.
C.
D.
(19)
A.management
B.analysis
C.resume

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设在工程中定义了下列类型：Type Stutypeino As Integerstrname As String*20strsex As String*1smark As SingleEnd Type在窗体上正确使用这个类型的是下列哪个操作( )。A.Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname=smith .strsex=男 .smark=89 End With End SubB.Sub Command1_Click() Dim Student As Stutype With student .ino=12 .strname='smith' .strsex='男' .smark=89 End With End SubC.Sub Comnland1_Click() Dim student As Stutype With Stutype .ino=12 .strname='smith' .strsex='男' .smark=89 End With End SubD.Sub Command1_Click() Dim student As Stutype With student .ino=12 .Strname='smith' .strsex='男' .smark=89 End student End Sub

A.Sub
B.ino=12
C.Strname=smith
D.strsex=男
E.smark=89
F.Sub
G.ino=12
H.strname='smith'
I.strsex='男'
J.smark=89
K.Sub
L.ino=12
M.strname='smith'
N.strsex='男'
O.smark=89
P.Sub
Q.ino=12
R.Strname='smith'
S.strsex='男'
T.smark=89

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