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Tổng hợp Ngữ pháp lớp 9 · Đề 4

10 câu · ~5 phút

Cách làm

Chọn đáp án → bấm “Kiểm tra” để xem giải thích từng câu (câu đã kiểm tra sẽ khóa) → “Nộp bài” để xem điểm. Không giới hạn thời gian; câu bỏ trống tính là chưa đúng.

Bài làm

0/10 câu
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Bài tập

Câu 1Scientists say they might ___ identified the mineral on Mars that is responsible for making the planet appear red.
Câu 2Valantinas noted the discovery of widespread ferrihydrite suggests Mars once held liquid water that would ___ made it possible for the planet to support some form of life.
Câu 3Galvão, who is based in California, has ___ English for 20 years, including in the United States and Brazil.
Câu 4It was created to ___ public recognition of the Constitution, its history, and its importance today.
Câu 5They have enlarged their research team to ___ the effects of pollution on animals.
Câu 6Thousands of women have ___ as intelligence agents for the United States and its allies since the nation began.
Câu 7These words had just passed my lips when I heard clearly, but from far away, a loud ringing sound — as if something of iron had indeed fallen heavily upon a stone floor, or as if an iron door had ___.
Câu 8Needles on measuring devices like a scale move to ___ a desired level has been reached.
Câu 9But we could ___ them because they were lighted from below by the air itself, which we could see, rising from the dark lake and from the stones of the house itself.
Câu 10Then I came to a part of the story in which a man, a strong man full of wine, begins to ___ down a door, and the sound of the dry wood as it breaks can be heard through all the forest around him.
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