They were extremely tired at the end of the journey because they __________ for more than 24 hours.
A. have travelled
B. have been travelling
C. had travelled
D. had been travelling
Giải bởi Vietjack
Chọn đáp án D
Động từ trong câu này phải được chia ở thì quá khứ hoàn thành tiếp diễn để diễn tả hành động này là nguyên nhân của một điều gì đó trong quá khứ.
Cấu trúc: S + had + been + V-ing .... (thì quá khứ hoàn thành tiếp diễn)
Dịch: Họ cực kì mệt vào cuối cuộc hành trình vì họ đã đi hơn 24 tiếng đồng hồ.
Smoking is extremely detrimental to health, _____ many people continue to smoke anyway.
Many years ago, black children were _____________ to discrimination in many schools.
The authorities recommend that the meeting _____________ next Monday.
Her husband is very kind. He always cares _____ her and never puts all of the housework her.
As a small boy, he used to _______ alone in the house for an hour or two.
The archaeological excavation _____ to the discovery of the ancient city lasted several years.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We decided to spend ______ summer in ______ seaside town.
