Kinh độ và vĩ độ của một điểm gọi là số độ chỉ khoảng cách từ
A.tất cả đều sai.
B.hướng Bắc đến Nam.
C.kinh tuyến đến vĩ tuyến.
D.cực Bắc xuống cực Nam.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
GPS systems can help a lot of people to ________ on land, on the sea, and in the air.
A.navigation
B.identify
C.identification
D.navigate

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in the following question.
A.soon
B.sugar
C.secret
D.singer

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is said that ___________ robots could be harmful and dangerous, and humans might lose control over them.
 
A.malfunction
B.prolematic
C.prolem
D.malfunctioning

Choose the word with the different vowel sound
A.young
B.won
C.south
D.couple

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following question.
A.rubbish
B.funny
C.student
D.upper

Choose the word with the different vowel sound
A.cheer
B.need
C.feed
D.feet

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in the following question.
A.cooks
B.loves
C.joins
D.spends

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A. plays
B. leaves
C. looks
D. brings

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A. literature
B. conservation
C. important
D. available