Ⅰ. 单句语法填空
1. The purpose of the meeting wasn’t immediately(immediate) obvious.
2. I find that yoga improves my powers of concentration(concentrate).
3. He didn’t seem in the least concerned(concern)for her safety.
4. She gets frightened(frighten) when he shouts at her.
5. The most nutritious (nutrition) part of an egg is the egg yolk.
6. I’m slightly(slight) upset she forgot my birthday.
7. The tablets work more effectively(effective) if you take a hot drink after them.
8. Recent official data showed China’s job market remained generally stable yet still under pressure(press) in April.
9. He was interested in all aspects(aspect) of the work here.
10. These antiques are both beautiful and extremely (extreme)valuable.