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【单选题】
全脂乳粉稀释成全乳时标准配制方法应为按容量(奶粉:水)A.
1 : 4
B.
1 : 8
C.
1 : 5
D.
1 : 6
E.
1 : 2
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【简答题】Several women and children were over in the rush to leav e .
【单选题】Several (people) in the crowd seemed (as) they were fighting (for) a (ticket).
A.
people
B.
as
C.
for
D.
ticket
【单选题】It is implied in the last sentence that______.
A.
many scientific areas stop breakthroughs for lack of effective data collection
B.
scientific research still makes progress without large-scale survey data
C.
the progress of knowledge depends on achievements made by all areas of science together
D.
scientific research has made little progress before the widespread adoption of the Internet
【单选题】“It was several years before other sports were added.”Which of the following means the same?
A.
Before several years passed，other sports were added.
B.
Other sports were not added until several years later.
C.
Several years passed after other sports were added.
【单选题】The couple were excited because______.
A.
several babies were available for adoption
B.
an adoption agency in Texas contacted them
C.
their name was put in an Internet adoption listing
D.
a woman offered them her unborn baby for adoption
【单选题】. Great ____have been made in the field of computer science in the past decades.
A.
progress
B.
breakthroughs
C.
mistakes
D.
assessments
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