单选题 [单选题] After graduation, she worked for a Sino-US____________ specialized in designing two-terminal semiconductor device.

单选题 [单选题] The government's financial incentives gave a fresh ____ to the solar energy industry, leading to a surge in renewable energy adoption.

单选题 [单选题]The company's success is ____________ because of its innovative approach to marketing and strong customer service.

单选题 [单选题]It's time to _____________  words into action.

单选题 [单选题] After hours of exhausting work, I found myself ______________ out the window, lost in thought.

单选题 [单选题]These efforts were insufficient to contain the _____________ crisis.

单选题 [单选题]Despite an occasional _____________  of hope, this campaign has not produced any results.

单选题 [单选题] Between 1940 and 1943 he had a string of 62 __________ victories.