题目
The boy insisted ________ what the problem was, although the others gave up .A. to find outB. on finding outC. in finding outD. finding out
The boy insisted ________ what the problem was, although the others gave up .
A. to find out
B. on finding out
C. in finding out
D. finding out
题目解答
答案
B. on finding out
解析
步骤 1:分析句子结构
句子的主语是"The boy",谓语是"insisted",宾语是"what the problem was"。尽管其他人都放弃了,这个男孩坚持要找出问题所在。
步骤 2:理解短语含义
"insist on doing sth." 意为"坚持做某事"。根据题意,男孩坚持要找出问题所在,因此需要使用"insist on doing sth."的结构。
步骤 3:选择正确的选项
A. to find out:不定式形式,不符合"insist on doing sth."的结构。
B. on finding out:介词短语形式,符合"insist on doing sth."的结构。
C. in finding out:介词短语形式,不符合"insist on doing sth."的结构。
D. finding out:动名词形式,不符合"insist on doing sth."的结构。
句子的主语是"The boy",谓语是"insisted",宾语是"what the problem was"。尽管其他人都放弃了,这个男孩坚持要找出问题所在。
步骤 2:理解短语含义
"insist on doing sth." 意为"坚持做某事"。根据题意,男孩坚持要找出问题所在,因此需要使用"insist on doing sth."的结构。
步骤 3:选择正确的选项
A. to find out:不定式形式,不符合"insist on doing sth."的结构。
B. on finding out:介词短语形式,符合"insist on doing sth."的结构。
C. in finding out:介词短语形式,不符合"insist on doing sth."的结构。
D. finding out:动名词形式,不符合"insist on doing sth."的结构。