Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
________ in the diet is especially important for vegetarians.
A.Enough protein is obtained
B.Obtaining enough protein
C.They obtain enough protein
D.By obtaining enough protein

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Luggage may be placed here ______ the owner’s risk.
A.at
B.by
C.under
D.with

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Hundreds of workers have been ______ due to financial problems at the factory.
A.sacked
B.retired
C.resigned
D.made redundant

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_____ we expected, the new manager failed to do much to change the firm’s financial situations.
A.As
B.That
C.So
D.Such

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions from 43 to 45.
It was on 12th April, 1961 when the first human, a Soviet cosmonaut, flew into space.
A.flew
B.into space
C.a Soviet cosmonaut
D.when

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions from 43 to 45.
Our Spanish teacher would prefer us spending more time in the laboratory practicing our pronunciation.
A.spending
B.practicing
C.us
D.in the

__________(63)
A.go
B.run
C.get
D.work

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions from 46 to 48.
Tim went on a two-day trip and he took more clothes than necessary.
A.Tim can't have taken so many clothes on a two-day trip.
B.Tim needn't have taken so many clothes on a two-day trip.
C.Tim mustn't have taken so many clothes on a two-day trip.
D.Tim couldn't have taken so many clothes on a two-day trip.

Mark the letter A, B, C, or D on you answer sheet to indicate the sentence that best combines each pair of sentences in the following questions from 49 to 50.
Societies doubted about women’s intellectual ability. Therefore, they could not get access to education.
A.Failure to get access to education resulted in the doubt about women’s intellectual ability.
B.The denial of education to women was caused by societies’ doubt about their intellectual ability.
C.Not getting access to education, societies showed their uncertainty to women’s intellectual ability.
D.Women’s intellectual ability was doubted about due to their lack of education.

_________(65)
A.with
B.on
C.by
D.through