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【单选题】
对于一个具有n个结点和e条边的无,若采用邻接表表示,则有边链表中的总数为( )
A.
e/2
B.
e
C.
2e
D.
n+e
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举一反三
【单选题】Don’t be so , I was only joking.
A.
senseless
B.
sensible
C.
sentimental
D.
Sensitive
【单选题】— I believe the new manager is easy to get along with. — Don’t be so sure. Judge not of men and things _______.
A.
on the whole
B.
at first sight
C.
from then on
D.
by the way
【单选题】---Look at these tracks. It _____ be a wolf.” ---Don’t be so sure. I think it _____ be a fox.
A.
must; could
B.
may; might
C.
need; must
D.
could; need
【简答题】Don’t be so __________ (sense). What I said didn’t refer to you.
【简答题】减压过滤比常压过滤有什么优点?
【简答题】和常压过滤相比,减压过滤有哪些优点
【多选题】减压过滤装置与常压过滤装置相比,具有的优点是:
A.
可加快过滤速度
B.
可过滤颗粒更小的沉淀
C.
可使沉淀中的杂质减少
D.
可得到较干燥的沉淀
【单选题】--I failed in the driving test. --Don’t be so disappointed. , you’ll have one more chance of trying it.
A.
At all
B.
After all
C.
In all
D.
Above all
【单选题】---I was so disappointed when failed again. ---Don’t be so discouraged. You’ll be successful ________.
A.
for some time
B.
at one time
C.
on time
D.
in time
【单选题】Don’t be so _____, I was only joking.
A.
senseless
B.
sensible
C.
sentimental
D.
sensitive
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