祈使句 知识点题库

If you have a job, _______yourself to it and finally you will succeed.

A . do devote B . devoted C . devoting D . to devote
_______ carefully before you hand in your paper please.
A . Checking B . Check C . To check D . Checked
______ at the door before you enter my room, please.
A . Knock B . Knocking C . Knocked D . To knock
        carefully if any change occurs when doing experiments in the lab..
A . Observe B . To observe C . Observed D . Observing
Don't (盯着看) at the girl. It's impolite.
Don't b if it's too much trouble.

Tom, (举止规矩)yourself, or you'll be in serious trouble.

"______ that again!" My father shouted to me when I was found playing with fire.

A . Never to do B . Don't never to C . Do never D . Never do
Please (原谅) me if I have wasted your time.

Don't i me in your quarrel!
你们在学习上要严格要求自己,否则不会有进步

yourselves in study, or you won't make any progress

As a Philippine proverb goes, "S today, or you will lose tomorrow."
Always (keep) in mind that your main task is to get this program running well.
Tommy, ________ your doctor's advice or your cold will get worse.
A . follow B . following C . followed D . follows
 (behavior) yourself at school by following the teacher's instructions and focusing on your schoolwork.
Carefully plan your study, set clear goals and b your school work with others.
Please (提醒) me to water the flower.
 Please c in two hours before the flight. 
(not remove) the clothes, if you see the fabric sticking to the burnt skin.
P the return key to enter the information.