2019年mpa考试英语真题——非谓语动词426

{01}In her room I saw that only a fire ________ there.
A.being burnt
B.burning
C.to be burning
D.was burning
解析：
本题选D。
{02}________ again and again in simple words, the problem seems easier for the child to understand.
A.Explained
B.To be explained
C.Having explained
D.Explaining
解析：导解：“一次次解释后”，用过去分词做伴随状语．
本题选A。