Up to now,space exploring still remainsvery risky, complex,
Câu hỏi
Nhận biếtChoose the best answer to complete each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
Up to now, _______ space exploring still remains _______ very risky, complex, and expensive endeavor.
Đáp án đúng: D
Lời giải của Tự Học 365
Giải chi tiết:
Giải thích:
“space” (không gian) là danh từ không đếm được => không dùng mạo từ
endeavor ( cố gắng, nỗ lực) là danh từ đếm được, nhưng chưa xác định => mạo từ “a”
Tạm dịch: Cho đến nay, khám phá không gian vẫn là nỗ lực rất nguy hiểm, phức tạp và tốn kém.
Đáp án: D
Luyện tập
Câu hỏi liên quan
-
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The dog my father gave me is very lovely.
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 questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The higher the cost of living is, .
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Peter bought a car as a present for his wife two weeks ago.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Harmful environmental factors can the development of certain diseases.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Last week, we an interesting film about the animal world.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
There has been growing public concern about the use of chemicals in food recently.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The success of the company in such a market is remarkable.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
A lot of research in medical science has been to improve human health.
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.