Whenever a patient needs an injection of Penicillin, the doctor does need to make sure whether his patient is ___ to the medicine.
| A．sensitive | B．addicted | C．allergic | D．efficient |
Not all the students follow the rules. Which of the following statement has the same meaning？
| A．None of the students follow the rules. |
| B．All the students don’t follow the rules. |
| C．No students follow the rules |
| D．All of the above |
The farm grows various kinds of crops, _______ wheat, corn, cotton and rice.
| A．for example | B．as | C．so that | D．such as |
The boss insisted that every minute ______ made full use of ______ the work well.
| A．be; to do | B．was; doing | C．be ; doing | D．was ; to do |
Rather than _______ here waiting, I prefer _______to find out what on earth has happened.
| A．sit ; going | B．sit ; go | C．sitting ; go | D．sit ; to go |
The novel was concerned ______ the Second World War, while most readers are more concerned _____ the hero's love story.
| A．with; about | B．with; at | C．for; about | D．about; with |