问题
选择题
If ____, the dirty air will lead you to fall ill.
A.breathe in
B.you to breathe in
C.breathing in
D.breathed in
答案
答案:D
考查非谓语动词。句意:如果被吸入,这些脏空气会导致你生病。过去分词表示被动的动作和句子主语是动宾关系,结合语境可知选D。
If ____, the dirty air will lead you to fall ill.
A.breathe in
B.you to breathe in
C.breathing in
D.breathed in
答案:D
考查非谓语动词。句意:如果被吸入,这些脏空气会导致你生病。过去分词表示被动的动作和句子主语是动宾关系,结合语境可知选D。