Standard English Primary 4 Vocabulary

The ________ used a specialized thermometer to check the temperature of the chemical reaction.

A mechanic
B scientist
C carpenter
D architect
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Worked Solution

Step 1: Look for clues in the sentence: 'chemical reaction' and 'thermometer'. Step 2: Think about which profession works with chemicals in a lab setting. Step 3: A scientist is the most likely person to perform this task. Answer: scientist

Correct answer: scientist

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