The most suitable question type to check students’ comprehension and develop their critical thinking is（）

Question 40

From the list below choose the most suitable title for the whole of Reading Passage 3.

Write the appropriate letter A-D in box 40 on your answer sheet.

A．Geniuses in their time

B．Education for the gifted

C．Revising the definition of intelligence

D．Nurturing talent within the family

Question 28

From the list below choose the most suitable title for Reading Passage 2.

Write the appropriate letter A-E in box 28 on your answer sheet.

A．Environmental management

B．Increasing the world's food supply

C．Soil erosion

D．Fertilisers and pesticides - the way forward

E．Farm subsidies