QUIZ GRAMMAR XI (2)

Intelligence is the ability to use thought and ​ (a)   to understand things and solve problems.

• knowledge
• knowledges
• knowing
• a knowledge

Psychology, meaning the study of the mind and how it works, comes from a Greek word meaning ​ (a)   or soul.

• lifes
• live
• life
• lives

Most ​ (a)   are not able to rely on learning and memory.

• animal
• an animal
• some animals
• animals

​ ​ (a)   in fluorescent lamps, television tubes, and other devices.

• It is phosphors
• To use phosphors
• Phosphors are used
• Using phosphors

The tips of some undersea mountains ​ (a)   islands in the middle of the ocean.

• form
• forms
• they form
• forming

​ ​ (a)   today was developed by the Swiss scientist Horace de Sassure around 1773.

• Mountaineering as we know it
• Mountaineering it as we know
• We know mountaineering is
• We know there is moun taineering

​ ​It is amazing ​ (a)   in the field of science without the use of mathematics.

• what Faraday discovered
• what discovered Faraday
• what did discover Faraday
• what Faraday did discovered 

​Astronomers studied the 1987 Supernova to learn ​ ​ (a)   when a star explodes.

• what happens
• that happens
• that is happen
• what does happen

​Despite recent attempts to prove ​ (a)   did indeed reach the North Pole in 1909, the evidence still remains questionable.

• that Robert Peary
• who Robert Pear
• how  Robert Pear
• Robert Peary was

​Where​ (a)   is the commonest form of color-blindness.

• red and green are not easily distinguished
• are the red and green not easily distinguished
• they are not easily distinguished red and green
• are not easily distinguished red and green