Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It was not until the end of the nineteenth century ______.

It was not until the end of the nineteenth century ______.

A. did plant breeding become a scientific discipline B.that plant breeding became a scientific discipline oweHHHHHHHHHHHkk

C.that a scientific discipline was plant breeding D.did a scientific discipline become plant breeding
A.did plant breeding become a scientific discipline
B.that plant breeding became a scientific discipline
C.that a scientific discipline was plant breeding
D.did a scientific discipline become plant breeding

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
This survey is to find out the young people’s attitudes _______ love.
A.into
B.with
C.for
D.toward

(66.______)
A.by
B.with
C.from
D.of

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If I had been absent from class yesterday, I___ the math test.
A.would miss
B.would have missed
C.will miss
D.miss

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The teacher as well as his students___________ at the school meeting yet.
A.arrived
B.hasn’t arrived
C.haven’t arrived
D.not arriving

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
There have been more than 200 students ______ scholarship from this educational organization so far.
A.winning
B.to be won
C.to win
D.won

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
He promised faithfully ______me every week.
A.will call
B.that he call
C.calling
D.to call

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
A(n) ____ child means a child who behaves badly and saddens his parents.
A.obedient
B.active
C.hard-working
D.mischievous

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ ten minutes earlier, you would have got a better seat.
A.Had you arrived
B.If you arrived
C.Were you arrived
D.If you hadn’t arrived

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Mr. Paulson has three daughters of _______ age, which concerns him much.
A.married
B.marriageable
C.marrying
D.unmarried