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【单选题】
二氯丙烷可能的异构体数目有多少?
A.
2
B.
4
C.
6
D.
5
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【单选题】证见心悸怔忡,失眠多梦,眩晕健忘,面色淡白无华,口唇色淡,舌淡脉细弱,此属
A.
心气虚证
B.
心血虚证
C.
心阴虚证
D.
心阳虚证
E.
心阳暴脱证
【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______.
【多选题】肾综合征出血热的主要传播途径有:
A.
呼吸道传播
B.
消化道传播
C.
接触传播
D.
母婴传播
E.
血液传播
F.
虫媒传播
【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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