Question

II. Choose the correct word A, B, C or D for each gap to complete the following passage:

Earthquakes are the shaking, rolling or sudden shock of the earth’s surface. They are the Earth's (1) _____________ means of releasing stress.  There are about 20 plates along the surface of the earth that move continuously and slowly past each other. (2) _____________the plates squeeze or stretch, huge rocks form at their edges and the rocks shift with great force, causing an earthquake. Think of it this way: Imagine holding a pencil horizontally. If you were to apply a (3) _____________ to both ends of the pencil by pushing down on them, you would see the pencil bend. After enough force was applied, the pencil would break in the (4) _____________, releasing the stress you have put on it. The Earth's crust acts in the same way. As the plates (5) _____________ they put forces on themselves and each other. When the force is large enough, the crust is forced to break. When the break occurs, the stress is released 

1. A. usual                   B. unnatural               C. good                        D. natural

2. A. When                  B. Unless                    C. If                             D. While

3. A. pressure             B. stress                      C. force                       D. power

4. A. end                     B. middle                    C. right                        D. left

5. A. move                  B. break                      C. roll                          D. run

Answer 1

D - A  - C - B - D

Answer 2

Earthquakes are the shaking, rolling or sudden shock of the earth’s surface. They are the Earth's (1) _____________ means of releasing stress.  There are about 20 plates along the surface of the earth that move continuously and slowly past each other. (2) _____________the plates squeeze or stretch, huge rocks form at their edges and the rocks shift with great force, causing an earthquake. Think of it this way: Imagine holding a pencil horizontally. If you were to apply a (3) _____________ to both ends of the pencil by pushing down on them, you would see the pencil bend. After enough force was applied, the pencil would break in the (4) _____________, releasing the stress you have put on it. The Earth's crust acts in the same way. As the plates (5) _____________ they put forces on themselves and each other. When the force is large enough, the crust is forced to break. When the break occurs, the stress is released 

1. A. usual                   B. unnatural               C. good                        D. natural

2. A. When                  B. Unless                    C. If                             D. While

3. A. pressure             B. stress                      C. force                       D. power

4. A. end                     B. middle                    C. right                        D. left

5. A. move                  B. break                      C. roll                          D. run