题目内容
He made up his mind to devote his life ______ the river ______ polluted.
| A．to prevent; to be | B．to prevent; from being |
| C．to preventing; to be | D．to preventing; from being |
D
解析试题分析：句意：为了过上幸福的生活，他下定决心一生致力于防止污染。第一空的to，用来构成固定搭配devote ... to ... 把……奉献给……此处to是介词。－－所以prevent要用ing形式，第二空to live 不定式作目的状语，注意：此处不是prevent... (from) doing sth 阻止……作某事。选D。
考点：考查动名词和不定式
_______ on rescuing her sick son, the poor mother has been working 16 hours a day.
| A．To bend | B．Being bent | C．Having bent | D．Bent |
The salesman scolded the girl caught ____ and let her off．
| A．to have stolen | B．stealing | C．to steal | D．to be stealing |
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| A．clicked |
| B．having clicked |
| C．clicking |
| D．being clicked |
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| A．ranking | B．ranked | C．to rank | D．having ranked |
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| A．continued | B．to continue |
| C．continues | D．continuing |
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| A．bathed | B．bathing |
| C．to have bathed | D．having bathed |
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—My pleasure. ________ well even on wet roads, this kind of car is very popular.
| A．Handled | B．To handle |
| C．Handling | D．Being handled |