A.回弹仪检测混凝土强度
B.超声波法检测混凝土强度
C.钻芯取样法
D.理化试验法
E.量测法
第1题
The president is to give a formal __ at the opening ceremony.
A.speech
B.debate
C.discussion
D.argument
第2题
Our president made a(n) _____ speech at the opening ceremony of the sports meeting, which encouraged the sportsmen greatly.
A.indifferent
B.inspiring
C.flat
D.dry
第4题
Our president made a(n) ____ speech at the opening ceremony of the sports meeting which encouraged the sportsmen greatly.
第5题
第6题
Our president made a(n) ____ speech at the opening ceremony of the sports meeting which encouraged the sportsmen greatly.
A indifferent B inspiring C flat D dry
第7题
Our president made a(n) _____ speech at the opening ceremony of the sports meeting, which encouraged the sportsmen greatly.
A.indifferent
B.inspiring
C.flat
D.dry
第8题
ceremony of the sports meeting, which encouraged the sportsmen greatly.
A) vigorous B) tedious C) flat D) harsh
第9题
ceremony of the sports meeting, which encouraged the sportsmen greatly.
A) vigorous B) tedious
C) flat D) harsh
第10题
ceremony of the sports meeting, which encouraged the sportsmen greatly.
A) vigorous B) tedious C) flat D) harsh
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