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单选题
Ernest Rutherford, a scientist when measuring the charge and mass of alpha particles, discovered that they are virtually identical to the nuclei of helium atoms.
A

a scientist when measuring the charge and mass of alpha particles

B

a scientist who measured the charge and mass of alpha particles

C

a scientist which measured the charge and mass of alpha particles

D

measuring the charge and mass of alpha particles, was a scientist when he

E

being the one who measured the mass and charge of alpha particles as a scientist


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参考解析
解析:
代词when只能用来指代时间,应该用who代替。
更多 “单选题Ernest Rutherford, a scientist when measuring the charge and mass of alpha particles, discovered that they are virtually identical to the nuclei of helium atoms.A a scientist when measuring the charge and mass of alpha particlesB a scientist who measured the charge and mass of alpha particlesC a scientist which measured the charge and mass of alpha particlesD measuring the charge and mass of alpha particles, was a scientist when heE being the one who measured the mass and charge of alpha particles as a scientist” 相关考题
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