问题
选择题
.He is really an excellent doctor and he is _____ to becoming an expert in this field.
A.in a way
B.by the way
C.on the way
D.under the way
答案
答案:C
短语辨析。in a way在某种程度上; by the way 顺便说说;on the way 在途中,正要成为;under the way在……方式下。句意:他是一个真正不错的医生,并且他正在成为这个领域的专家。故选C。