(2010·遼寧高考)Doctors say that exercise is important for health, but it ________ be regular exercise.
A．canB．will
C．mustD．may
C
選C　考查情態(tài)動(dòng)詞。句意：醫(yī)生說，鍛煉對于健康很重要，但是必須是有規(guī)律的鍛煉。情態(tài)動(dòng)詞must表示“必須”，符合語意。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

—I regret to say that I failed to rank first in the terminal exam.
—Come on，nobody ________ win all the time.
A．shouldB．must
C．shallD．can

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

When I lived with my roommates in the university, we ________ often talk into the night.
A．mightB．could
C．shouldD．would

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---Thank you for inviting us.Tell your wife that she gave us a perfect party.
---I______. See you later.
A．mustB．shouldC．willD．can

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2012·重慶高考)—________ you interrupt now? Can't you see I'm on the phone?
—Sorry Sir, but it's urgent.
A．CanB．Should
C．MustD．Would

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·安徽高考)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A．mayB．couldn't
C．shouldD．needn't

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

With all his money, he ________ worry about a little thing like 5 cents!
A．can B．must
C．may D．should

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·皖南八校一模)I felt surprised that anyone of his intelligence ________ such an easy test.
A．might have failed B．could have failed
C．should have failed D．must have failed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—Tom often drives carelessly.
—Tell him he ________ answer for it if he goes on behaving like that.
A．shallB．shouldC．willD．must

查看答案和解析>>

同步練習(xí)冊答案