Câu trả lời:
Đáp án là B
Đáp án là B
Không biết có đúng không nhỉ
IV - Read the following passage, then choose the correct answer to questions 26 - 30. (0,2)
I went to Australia on a student program last year and I like to (26)_______you about it. I was very (27)_______when I knew I was going to Australia because I had never been there before. I didn’t think about the problems of speaking English (28)_______I met my host family. At first I couldn’t communicate with them because my English was so bad. All the five years I had been learning English wasn’t much used at all (29)_______we didn’t have real practice at school. Even though my grammar was good, my pronunciation wasn’t. My problem is (30)_______ ‘l’ and ‘r’. For example, Australian people often asked “What do you eat in Vietnam?” I wanted to tell them that we eat rice, but they didn’t understand when I said “We eat lice”…
26. A. say | B. tell | C. talk | D. speak |
27. A. exciting | B. excites | C. excited | D. excite |
28. A. after | B. until | C. when | D. while |
29. A. although | B. even | C. because | D. so |
30. A. pronouncing | B. speaking | C. reading | D. telling |
Cho phép lai F1: AaBbDdEe x AabbDdEe (trong đó mỗi gen quy định một tính trạng, gen trội là trội hoàn toàn). Ở thế hệ F2, không lập sơ đồ lai, hãy xác định: - Tỉ lệ kiểu gen AaBbDdEe. - Tỉ lệ kiểu hình A-B-ddee. - Tỉ lệ kiểu hình mang 3 tính trạng trội.