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【单选题】
从7月1日开始，增开大连北一北京南G495次高铁列车，大连到北京的列车运行时间缩短到____。A.
35分
B.
8小时55分
C.
4小时32分
D.
12小时55分
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皮皮学刷刷变学霸
举一反三
【简答题】There have been ten thousand visitors to the
exhibition since _______A. its opening B. it's opening C. it opens D. one month
【单选题】During the past ten years there have been dramatic changes in the international situation
A.
perman ent
B.
powerful
C.
striking
D.
practical
【单选题】There have been ten thousand visitors to the exhibition since______.
A.
its opening
B.
it's opening
C.
it opens
D.
one month
【单选题】下列关于测量记录的要求,叙述错误的是
A.
测量记录应保证原始真实，不得擦拭涂改。
B.
测量记录应做到内容完整，应填项目不能空缺。
C.
为保证测量记录表格的清洁，应先在稿纸上记录，确保无误后再填写。
D.
在测量记录时，记错或算错的数字，只能用细斜线划去，并在错数上方写正确数字。
【单选题】There have been ten thousand visitors to the exhibition since _______
A.
its opening
B.
it's opening
C.
it opens
D.
one month
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