It’s reported tht the government hs determined to further its eduction reforms; _____, it
A.in all
B.in particular
C.in general
D.in common
A.in all
B.in particular
C.in general
D.in common
Ca ion-selective electrode and a one-point standard addition. A 10. 00 mL. sample is trans-erred to a 100 mL volumetric flask and diluted to volume. A 50. 00 mL aliquot of sample is placed in a beaker with the Ca ion-selective electrode and a reference electrode,and the potential is measured a s-0.052 90 V. A 1, 00 mL aliquot of a 5. 00X10-2mol·L-1standard solution of Ca2+is added,and a potential of -0.044 17V is measured. What is the concentration of Ca in the sample of sea water?
A.the worry about terrorist attack was totally unnecessary
B.the government had been well prepared for possible security problem
C.the government had been too optimistic about its anti-terrorism efforts
D.the legislators usually could do nothing except making empty talks
A.the worry about terrorist attack was totally unnecessary
B.the government had been well prepared for possible security problem
C.the government bad been too optimistic about its anti-terrorism efforts
D.the legislators usually could do nothing except making empty talks
A、refused
B、declined
C、rejected
D、opposed
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