CA: I mean, those battery packs are incredibly heavy, but you think the math can still work out intelligently -- by combining light body, heavy battery, you can still gain ______efficiency.
【简答题】Part II. Vocabulary & Structure Directions: This part is to test your ability to construct correct and meaningful sentences. It consists of 2 sections. Section A (30 points) Directions : In this sect...
【单选题】Choose an expression, which is most appropriate in the closing section in an application letter. A. I have ten years’experience in this sector. B. Please do not hesitate to contact me for... C. I am p...
【简答题】In this section, you will hear one or two recordings. Each recording will be played TWICE. When the recording is played for the first time, you should listen carefully for its general idea. When the ...