[单项选择]When does the woman’s early class begin

[单项选择]When does the woman’s early class begin（　）.
A. At 7: 00.
B. At 7: 30.
C. At 8: 00.

[单项选择]When does school begin
A. At 7:30.
B. At 7:00.
C. At 6:45.
D. At 7:15.

[单项选择]When did the class begin
A. At 9:30.
B. At 9:00.
C. At 8:30.

[单项选择]When does he begin to work

[单项选择]When does the hockey game begin

[填空题]When will Don’s class begin

[单项选择]When does Wang Lin usually begin his classes
A. At 8: 00.
B. At 7:50.
C. At 8:10.

[填空题]Since when does curiosity begin to lessen in intensity and extent but improve in quality

[填空题]When does history begin It is tempting to reply "in the beginning", but
like many obvious answers, this is turned out to be unhelpful soon. As a 67. ______
great Swiss historian once points out in another connection, history is the 68. ______
one subject where you cannot begin at the beginning. If we want to, we
can trace the chain of human descent back to the appear of vertebrates 69. ______
(脊椎动物), or even to the photosynthetic (光合的) cells which lie at
the start of life itself. We can go back further still, to almost unimaginably 70. ______
upheavals (剧变) which formed this planet and even to the origins of
universe. Yet this is not "history". 71. ______
Commonsense helps here: history is the story of mankind, what it has 72. ______
done, suffered or enjoyed. We all know that dogs and cats do not have
histories, so human beings do. Even when hi