皮皮学,免费搜题
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【单选题】
已打开过的无菌溶液有效期为
A.
4小时
B.
12小时
C.
24小时
D.
2天
E.
7天
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【简答题】阅读表达。 The new school term is coming. Now the school clerks are planning a new timetable for Class 7 , Grade 9. There are six classes every day, four in the morning and two in the afternoon. The studen...
【判断题】水平角取值范围可正可负。
A.
正确
B.
错误
【单选题】Now, Wei Fen ______ Class 3 was running very fast.
A.
from
B.
of
C.
at
【简答题】Basically transportation plans for the future are made in the light of economic considerations.
【单选题】This country suffered ______ damage due to the flood.
A.
considering
B.
considered
C.
considerate
D.
considerable
【单选题】Daming and Lingling are in .
A.
grade one, class one
B.
class one, grade one
C.
Grade One, Class One
D.
Class One, Grade One
【判断题】水平角角值可正可负。
A.
正确
B.
错误
【单选题】在水平角计算中,下面说法正确的是()。
A.
水平角计算取平均值时,数字的取舍采用四舍六入五凑偶的原则
B.
利用方向值计算角度时,永远是大的值减去小的值
C.
角度计算时,尽量用大值减去小值
D.
水平角可以是正角,也可以是负角
【单选题】---Why are you in such a hurry, John? --- There _____ a basketball match between Class2 and our class in 10 minutes.
A.
is going to have
B.
will hold
C.
will have
D.
is going to be
【单选题】It’s my ____ opinion that I should go abroad after graduation.
A.
considerable
B.
considerate
C.
considered
D.
considering
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