She talks as if she ______ everything about the case.
Answer and explanation
Correct answer: B. knew
- Step 1: 'As if' with an unreal present idea takes a past form.
Answer
knew.
Why not the others: knows, had known and would know don't fit.
Practise more Conditionals and subjunctive.
Free questions with an explanation for every one, and full timed College English Test Band 4 (CET-4) - China mock tests.
More Conditionals and subjunctive questions
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