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【单选题】
在梁的集中力作用处(该处无集中力偶矩作用),其左、右两侧无限接近的横截面上的弯矩是A.
相同
B.
数值相等，符号相反
C.
不相同
D.
符号一致，数值不相等
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举一反三
【单选题】Wait for me ___________ the bus stop and we will meet them ___________ the park which is two miles away ___________ here.
A.
at…for…from
B.
on…at…to
C.
at…in…from
D.
in…in…near
【简答题】最小的合数的倒数是______．5的倒数与 1 4 的倒数的和是______．
【单选题】____ will meet them at the airport and take them to the hotel in Shanghai?
A.
The author
B.
The driver of the company
C.
A representative of the company
D.
Mr. Smith’s wife
【简答题】A．The woman told John to meet them at seven. B．The roommate will meet John at seven. C．John gave the roommate the message. D．The woman asked the roommate to give John the message.
【单选题】听力原文：Three. When will Jane meet them? Man: Hi, it's Pete here. Jane left a message to say she can't meet us at 8:00 as planned, because her bus doesn't get in till 8:15 and it'll take her 30 minutes t...
A.
B.
C.
【单选题】The field research will take Joan Paul about five months; it will be a long time _____ we meet them again.
A.
after
B.
before
C.
since
D.
when
【简答题】列式计算． ① 1 2 的倒数与0.25的倒数的积是多少 ②最小质数的倒数减去最小合数的倒数，所得的差的倒数是多少？ ③ 4 5 与 1 3 的和乘它的差是多少？ ④ 3 5 的倒数与 1 2 的倒数的和除以 1 4 的倒数，是多少？
【简答题】2和7的倒数和是______；5与6的和的倒数是______．
【简答题】My (1) people! We see the sails of the enemy (2).We hear the Spanish guns (3)the water. Soon now, we will meet them (4). I am resolved in the midst and heat of the (5), to live or (6) amongest you all...
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