1.I have a few questions ( )the environment of the apartment.

题目

1.I have a few questions ( )the environment of the apartment.
填concern的变形.为什么填concerning而不是concerned
2.the ( )of blood pressure can cause headache anda heart trouble.
填raise 的变形.为什么填raising而不是raised
3.I ( ) his attitude towards his work although he made some mistakes.
填admire 的变形.为什么填admire而不是admired

答案

1.I have a few questions ( )the environment of the apartment.concern这里译成“涉及”.若非谓语动词（这里是定语）与中心词间是“主动进行”的关系,就填doing形式.而此题是,这些问题涉及到...恰好是主动进行的关...