1、Do you know what have ——him ——answering my call?
问题描述：
1、Do you know what have ——him ——answering my call?
A、keep；from B、led；to C、protected；from D、turned；to
2、Police were called out to keep at the airport ,and ——the arriving planes.
A、inspect B、inspector C、inspecting D、inspected
3、Please remain ——；the winner of the prize will be announced soon.
A、seating B、seated C、to seat D、to be seated
答
1.A
翻译：你知道是什么阻止他接听我的电话?
考查固定短语区别.
keep sb from doing sth 阻止某人做某事；lead sb to do sth 导致某人做某事；protect sb from sth 保护某人不受...的影响/侵害；没有turn sb to doing sth的短语.
2.A
翻译：警察被调来守卫机场,并检查到达的飞机.
选项用and和keep at the airport并列连接,所以两者都在to之后,所以也用动词原形即inspect.
3.B
翻译：请保持端坐状态,获奖者将会很快被宣布.
remain是一个系动词,所以后面加形容词形成系表结构.
选项中只有B seated可以视为形容词,意思是“就座的”.