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【多选题】
砂浆是由胶凝材料、细集料、掺合料和水配制而成的材料，在建筑工程中起粘结、衬垫和传递应力的作用，主要用于砌筑、抹面、修补和装饰工程。砂浆的主要技术性质包括( )。A.
防火性
B.
流动性
C.
抗压强度
D.
保水性
E.
强度等级
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【单选题】The scariest thing about me is that I get mad easily.
A.
the scariest thing
B.
about me
C.
that I get mad easily
【单选题】I couldn't (work out) why anyone would invent something so boring.
A.
draw up
B.
bring out
C.
put forward
D.
figure out
【单选题】I couldn’t work out why anyone would invent something so boring.
A.
draw up
B.
bring about
C.
put forward
D.
figure out
【单选题】Why would anyone believe that they would let the economy __________ into a hard landing?
A.
crash
B.
excite
C.
affact
D.
notice
【简答题】Some people say, “Extreme(极限的) sports are so erous. Why would anyone want to do them?” But the er is what makes them so excited. Keep reading to find out the most popular ones. Bungee jumping:...
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