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【多选题】
根据砖砌体工程的一般规定，砌体砌筑时，( )等块体的产品龄期不应小于28d。A.
混凝土多孔砖
B.
混凝土实心砖
C.
烧结多孔砖
D.
蒸压灰砂砖
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举一反三
【单选题】M ost students like the teachers understand them well.
A.
which
B.
who
C.
where
D.
when
【单选题】若调节初始状态满足 R 1 =R 2 =R 3 =R T0 ,此时 I g = 0 。改变 R T ,数值从 R T0 逐渐增加或减小,此时 I g 的绝对值在电表量程范围内变化情况是( )
A.
逐渐增大
B.
先增大后减小
C.
始终不变
【单选题】The of i tems is paid m ost attention to by customers .
A.
q ual ity
B.
pr i c e
C.
w arr anty
D.
service
【单选题】Current ly, m ost settlement of international trade is:
A.
Cash settlement
B.
non-cash settlement
C.
Spot settlement （现汇）
D.
Bookkeeping （记账）
【单选题】M ost of the crimes may ___________ a question of money.
A.
boil down up
B.
boil down at
C.
boil down to
【简答题】M ost actual negotiations are a combination of claiming and ____________ value processes.
【简答题】Beijing is one of the m ost exciting and ▁▁▁ (fascinate) cities in China .
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