________ most children nowadays are the only children, they tend to be more selfcentered.
A.Ever since B.Now that
C.Only if D.Even though
________ most children nowadays are the only children, they tend to be more selfcentered.
A.Ever since B.Now that
C.Only if D.Even though
B 考查状语从句的连接词。此处now that意为:既然。句意:因为当今大多数孩子是独生子,所以他们更加自我。