9. Mountain climbers use oxygen when they reach higher ______.(A) attitudes (B) altitudes (C) platit
10. All the information from this report should be treated as strictly ______ so that nobody knows t
11. They lost their investments because their ______ of production costs was inaccurate.(A) assessme
6. What is the aim of the teacher’s instruction, “Listen again and mark the correctroute on the map”
12. In order to finish this project in time, he spent five ______ weekends working without sleeping.
7. What is the aim of the teacher’s instruction, “When you have finished the story,decide on the bes
8. What is the strategy for scaffolding children’s understanding and language use inthe following te
13. Black, red, and even bright pink diamonds ______.(A) occasionally to find(B) occasionally found(
9. What is the strategy for scaffolding children’s understanding and language use inthe following te
10. What is the teaching aim of the supplementary material, “supplementary writingskills book”?(A) D
15. In 2014, Latinos ______ whites as the most populous ethnic group and will account for nearly hal
12. What is the teaching aim of the supplementary material, “computer program withmultiple-choice re
13. What is the teaching aim of the supplementary material, “website for shortstories”?(A) Providing
14. What is the reason for using pictures in class, “Students look at a picture of aperson they know
16. Few conductors fill large auditoriums through their own ______; Mr. Bychkov is one of them.(A) c
15. What type of practice activity is used in the following description, “After readingthe story, th
17. Life for many of the 1 million-odd asylum seekers who have fled Syria, Iraq and other war-______
18. In 1997, the collapse of several large Ponzi schemes in Albania ______ mass disorder, the overth
17. What type of learner mistake is the example in written work, “Here is a birthdaygift from my cla