【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文: Attention, all passengers, platform. c...
【单选题】评价肺通气功能, 下列哪个指标较好( )。
【单选题】Li Ming is an old friend of _______
【单选题】如果灯光中的intensity为负值,则( )。
【判断题】( )耕作土壤是指自然土壤经过开垦、耕种以后,其原有性质发生了变化的土壤。
【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文:W: I see. I hope I can be of some help....
A.
The number of tourists.
C.
Tourist expenditure on shopping.
D.
Tourist expenditure on dining and entertainment.
【简答题】完成句子。 完成第二个句子,使之与第一句意义相同,每空只填一词。 1. Li Ming is said to have learned 5,000 words up to now. _____ is said that Li Ming _____ learned 5,000 words up to now. 2. He didn't lend me his computer until I pro...