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3.4. Test-4

Choose the proper definition for each term:

1. mature

a) to prepare for the raising of crops

2. cultivate

b) plants that provide raw materials for further processing

3. nutrient

c) plants that supply provender to cattle

4. feed crops

d) fully grown and developed; ripe

5. industrial crops

e) a matter added to the soil for increasing its productivity

Complete the sentences with the necessary words:

  1. … means every useful plant cultivated for the benefit of mankind.

    1. oil-cake

    2. provender

    3. crop

  2. Crops can be subdivided into … groups.

  1. three

  2. four

  3. two

  1. Cereals, or grain crops, belong to the … .

  1. food crops

  2. feed crops

  3. industrial crops

  1. The most important grain crop in Europe is … .

    1. rye

    2. wheat

    3. rice

  1. What crop belongs both to food and feed crops?

    1. tea

    2. oats

    3. cocoa

  1. The main purpose of … crops is to supply provender to cattle.

    1. feed

    2. industrial

    3. nutritive

  1. The most important industrial crop for the textile industry is … .

    1. flax

    2. cotton

    3. hemp

  1. Oil-cake for cattle is made of … seeds.

    1. cotton

    2. potato

    3. sunflower

  1. The cultivation of … has spread throughout the world because it can grow almost in every soil.

  1. rice

  2. grapes

  3. potato

  1. People are still as dependent upon … as primitive man was many thousand years ago.

    1. plants

    2. manuring

    3. herbicides

  1. Man … much progress thanks to growing crops.

    1. have achieved

    2. has achieved

    3. has

  1. Wheat-growing … spread to all temperate countries in prehistoric times.

      1. having

      2. have

      3. had

  1. The man of today has … his wants to a surprising level.

        1. increased

        2. increase

        3. increasing

  1. The progress in selection and genetics, what is called in the West "green revolution", has … an astonishing level.

          1. reach

          2. reached

          3. be reached

  1. Wind and rain… beaten down the tall stands of grain which made harvesting more difficult.

            1. have

            2. had

            3. having

  1. “Dwarf” varieties of wheat had been practically … both in Europe and America.

              1. forget

              2. forgot

              3. forgotten

  1. … new varieties adapted well to the conditions of tropical and subtropical areas?

                1. do

                2. be

                3. have

  1. … the hybrid wheats become a leading grain crop in this area?

                  1. have

                  2. has

                  3. does

  1. … the scientists of new national states contributed much to the further improvement of imported varieties?

  1. did

  2. have

  3. are

  1. Wheat production in India … doubled in six years.

    1. will

    2. will have

    3. have

Unit 5

1. Fertilizers

2. Herbicides

3. Passive voice

Step 1

(speaking-writing-speaking-reading)

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