(Viên chức Mầm non) 5000+ câu trắc nghiệm Ngoại ngữ có đáp án - Test 2

The negotiations leading__________ the peace treaty were very tough.

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II. LANGUAGE FOCUS

a. Choose the word or phrase - a, b, c or d - that best completes the sentence.

The negotiations leading__________ the peace treaty were very tough.

to

on

up to

with

Giải thích

Đáp án đúng là c