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【单选题】
世界上第一个地理信息系统产生于()A.
中国
B.
美国
C.
加拿大
D.
日本
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举一反三
【单选题】人们在日常生活中,根据法律的规定来自觉调节和控制自己的思想和行为,从而达到有效避免违法和犯罪行为发生的目的。这属于法律具有的()作用
A.
规范
B.
预防
C.
校正
D.
教育
【多选题】Why did Gail and Mark believe that they were prepared for getting married?
A.
They were sure of their love for each other.
B.
They believe that their racial and cultural differences enhanced their relationship.
C.
They were realistic and prepared for the difficulties as a mixed couple in America.
D.
They were sure to avoid the mistake made by many couples of marrying for the wrong reasons .
【单选题】—Shall we go to visit Mr. Wang now? —Mr. Wang________here now. He left for Shanghai by air this morning.
A.
must be
B.
can be
C.
mustn’t
D.
can’t be
【多选题】Why did Gail and Mark believe that they were prepared for getting married?
A.
They were sure of their love for each other.
B.
They believe that the racial and cultrural differences enhanced their relationship.
C.
They are realistic and prepared for the difficulties as a mixed couple in America.
D.
They are sure to avoid the mistake made by many couples of marrying for the wrong reasons.
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