Câu hỏi:

17/04/2020 340

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer for each of the blanks.

Wind, water, air, ice and heat all work to cause erosion. As the wind blows over the land, it often (31)________ small grains of sand. When these grains of sand strike against solid rocks, the rocks are slowly worn away. In this way even very hard rocks are worn away by the wind. When particles of rocks or soil became loosened(tơi ra) in any way, running water carries them down the (32)________ Some rocks and soil particles are carried into streams and then into the sea. Land that is covered with trees, grass and other plants wears away very slowly, and so loses very (33)________ of its soil. The roots of plants help to (34)________ the rocks and soil in place. Water that falls on grasslands runs away more slowly than water that falls on bare ground. Thus, forests and grasslands (35)________ to slow down erosion.

Điền vào ô số 34

Đáp án chính xác

Sale Tết giảm 50% 2k7: Bộ 20 đề minh họa Toán, Lí, Hóa, Văn, Sử, Địa…. form chuẩn 2025 của Bộ giáo dục (chỉ từ 49k/cuốn).

20 đề Toán 20 đề Văn Các môn khác

Quảng cáo

Trả lời:

verified
Giải bởi Vietjack

Đáp án là C.

Stay: ở lại

Store: lưu trữ/ dự trữ

Hold: cầm lấy/ giữ lấy

Back: trở lại

The roots of plants help to (34) ____ the rocks and soil in place. Water that falls on grasslands runs away more slowly than water that falls on bare ground.

[ Rễ cây giúp giữ lại đá và đất ở nơi đó. Nước rơi xuống vùng đất có cỏ chảy chậm hơn nước rơi xuống vùng đất trống.]

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