Question

【题目】The relationship between China and the USA is always _________________.

A． paid attention B． pay attention to

C． paid attention to D． paying attention

Answer 1

【答案】C

【解析】中美之间的关系总是备受关注。pay attention to关心，关注；主语为关系，是被人们关心，故选被动语态，且to不可省。故选C。