求英语解题答案（单选题）4

求英语解题答案（单选题）4
11.You __________to lock the door at night.
选项:a、should b、ought c、must d、shall
12.His health has ____from overwork in the past three months.
选项:a、broken up b、broken down c、broken through d、broken in
13.Tom’s parents died when he was a child,so he was __________by his relatives.
选项:a、grown up b、fed up c、raised up d、brought up
14.After the negotiation ,the manager will ____at the airport.
选项:a、see you out b、see you off c、see you leave d、see you fly
15.He has been exposed ____English in America over the past two years.
选项:a、with b、in c、into d、to
16.What is your attitude____his criticism?
选项:a、against b、for c、towards d、in
17.I am sorry to inform you that I have no choice ____to refuse your application.
选项:a、and b、than c、but d、rather
18.When there are small children around ,it is necessary to put bottles of pills out of____.
选项:a、hard b、hold c、place d、reach
19.Last month,he paid a visit to the town _________he had once worked for ten years.
选项:a、where b、which c、that d、in that
20.What ___________of blood does Frank have?
选项:a、kind b、type c、sort d、category