【题目】Jenny feels a blankness ________ she once felt a sense of purpose and excitement.

【题目】LED lighting, even in most developed countries, ________ long enough to know its effects across the human lifespan.

【题目】In this giant city, they had no one else ________ support they knew they could count on.

【题目】The manager said that not one mistake _____ to see reported to him in the following month.

【题目】The road began sinking some months back, with dips becoming _____ in the road.

【题目】—Is there anything wrong with my heart, doctor?

【题目】________in the center of the city, the park is a good place for a rest at weekends.

【题目】A knife and fork________needed when you try western food.

【题目】China will _____ AI courses to be offered at primary and secondary schools to let children keep pace with the times.

【题目】What will the woman do next?