Nội dung nào dưới đây thể hiện quyền học tập của công dân?
A.Mọi công dân đều được tự do nghiên cứu khoa học.
B.Mọi công dân đều có quyền hưởng thụ thành tựu văn hóa.
C.Mọi công dân đều được sống trong môi trường thuận lợi.
D.Mọi công dân đều có quyền học tập không hạn chế.

Theo Hiến pháp nước ta, những người nào được hưởng quyền sáng tạo ?
A.Những người hoạt động nghệ thuật.
B.Những người hoạt động khoa học.
C.Những người tử 18 tuổi trở lên.
D.Mọi công dân đều có quyền sáng tạo..

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
They say that John will be arrested. He is said ________a dangerous terrorist group last week
A.to be taking part in
B.to have taken part in
C.to have been joining
D.to participate in

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
They are going to demolish those slums for the street________.
A.to widen
B.widening
C.to be widened
D.being widened

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Today, many serious childhood diseases ______ by early immunization.
A.prevent
B.can be prevented
C.are preventing
D.can prevent

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Maria Jannings is said ________ her memory.
A.to be lost
B.to have lost
C.to have been lost
D.to lose

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Gordon wants to look his best at the wedding so he’s __________.
A.having a suit made
B.to get made a suit
C.make a suit
D.having made a suit

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Socially, a married couple ______ the basic unit of society.
A.is thought of being
B.is thinking to be
C.is thought to be
D.thinks to be

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
There ____ a number of reasons for the falloff the Roman Empire.
A.are said to have been
B.said to be
C.was said being
D.are said being

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Twenty workers are reported _______ in the explosion.
A.to have injured
B.to injure
C.to have been injured
D.to be injured