Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
Since he started his own business he has been making money hand over ________.
A.palm
B.heel
C.fist
D.head

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
“What I’ve got to say to you now is strictly ___ and most certainly not for publication.” said the government official to the reporter.
A.off the record
B.beside the point
C.for the time being
D.by the way

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Despite all the evidence, he wouldn’t admit that he was in the ____.
A.error
B.fault
C.slip
D.wrong

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
Writing rhymes for birthday cards is really easy. It’s money for old ________.
A.bread
B.rope
C.rags
D.rubbish

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
I’ve never really enjoyed going to the ballet or the opera; they’re not really my_________.
A.cup of tea
B.piece of cake
C.biscuit
D.sweets and candy

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The increased pay offer was accepted although it_______ short of what the employees wanted.
A.ended
B.fell
C.arrived
D.came

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
He has a quick temper and easily _______ off the handle.
A.runs
B.goes
C.flies
D.leaps

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
The opposition will be elected into government at the next election, without a _____ of a doubt
A.hue
B.shadow
C.shade
D.benefit

Điều kiện xác định của phân thức $ \dfrac{2\text{x}+1}{{{x}^{2}}-5\text{x}+6} $ là
A.$ x
e 3;x
e 2 $.
B.$ x
e -3 $.
C.$ x < 2 $.
D.$ x > 3 $.

Điều kiện xác định của phân thức $ \dfrac{5\text{x}+1}{{{x}^{2}}+2\text{x}+4} $ là
A.$ x < -2 $.
B.$ x > 3 $.
C.Luôn xác định.
D.$ x
e 2 $.