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【单选题】听力原文: Good morning. I' d like to welcome you to your first yoga class. Before we begin our exercises, it is important that we undid a few facts about yoga. First of all, it is not a religion. Yoga is ...
A.
a delicate art
B.
a religion
C.
an exact science
D.
a way of life
【简答题】设数列{a n }是公比为q>0的等比数列,S n 是它的前n项和,若 ,则此数列的首项a 1 的取值范围为(    ).
【单选题】FAQ: I have an idea I' d like to submit to TEC. How can I do that? We appreciate your interest in having TEC consider what may present a new technology, products or product modification. We would be h...
A.
for
B.
via
C.
though
D.
with
【判断题】导游人员要讲究穿戴,其夏装要透气、吸汗
A.
正确
B.
错误
【简答题】SQL Server数据库提供了三种故障恢复模式,分别是_________、________和_________。
【简答题】已知等比数列 的首项为 ,公比为 q ,且有 ,求 的取值范围.
【单选题】— Would you like to spend the vacation in Paris with me? — I' d like to      you pay for me.
A.
unless
B.
because
C.
Provided
D.
as
【单选题】已知函数f(x)= 3 cosx+sinx+4的值域为M,在M中取三个不相等的数y 1 、y 2 、y 3 ,使之构成公比为q的等比数列,则公比q的取值范围为 (  )
A.
(0,1)∪(1, 3 ]
B.
(1, 3 ]
C.
[ 3 3 , 3 ]
D.
[ 3 3 ,1)∪(1, 3 ]
【单选题】测定可滤金属时应使用孔径的滤膜过滤。
A.
0.25
B.
小于0.25um
C.
0.45um
D.
小于0.45um
【判断题】导游人员要讲究穿戴,其夏装要透气、吸汗。
A.
正确
B.
错误
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