2019年mpacc考试英语真题——其他229

{01}________ of this two sisters is good at dancing.
A.All
B.Both
C.Any
D.Either
解析：
本题选D。
{02}Computers must be of great use to ________ doing the scientific research.
A.these
B.whoever
C.those
D.whomever
解析：whoever和whomever后面跟一个从句；doing the scientific research为-ing形式短语作定语，相当于一个定语从句(those)who are doing…．
本题选C。