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【单选题】
在气相色谱中,调整保留值实际上反映了哪些分子之间的相互作用
A.
组分与载气
B.
组分与固定相
C.
组分与组分
D.
载气与固定相
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举一反三
【单选题】Tell her ________ the radio. [     ]
A.
turn down
B.
turning down
C.
to turn down
【单选题】fwrite函数的一般调用形式是
A.
fwrite(buffer,count,size,fp);
B.
fwrite(buffer,size,count,fp);
C.
fwrite(fp,count,size,fp);
D.
fwrite(fp,count,size,buffer);
【单选题】fwrite函数的一般调用形式是
A.
fwrite(buffer,count,size,fp)
B.
fwrite(fp, size, count, buffer)
C.
fwrite(fp, count,size, buffer)
D.
fwrite(buffer ,size, count, fp)
【单选题】The old men are playing chess. Would you mind ________________.
A.
turning down     
B.
turn  down         
C.
turns down
【单选题】fwrite 函数的一般调用形式是
A.
fwrite(butter, count, size fp)
B.
fwrite(fp, size, count, butter)
C.
fwrite(fp, count, size, butter)
D.
fwrite(butter, size, count, fp)
【单选题】The radio is too loud, please _____. [     ]
A.
turn it up
B.
turn it down
C.
turn down it
【单选题】Can you a little bit?
A.
go down
B.
come down
C.
turn down
D.
get down
【单选题】fwrite函数的一般调用形式是
A.
fwrite(buffer,count,size,f;
B.
fwrite(fP,size,count,buffe;
C.
fwrite(fp,count,size,buffe;
D.
fwrite(buffer,size,count,f;
【单选题】The radio is too noisy.  Please_____. [     ]
A.
turn it down
B.
turn it on
C.
turn down it
D.
turn on it
【单选题】– Will you please turn down the TV? – ( ).
A.
I'll turn it down next time
B.
Never mind if you turn it down
C.
It sounds reasonable
D.
Sorry. I haven't realized you're sleeping
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