题干
给下列句子找到相应答语
⑴Where are you from? ____ A. He's a teacher.
⑵What does your father do?____ B. She's a doctor.
⑶What does your mother do?____ C. Thank you!
⑷Nice to meet you ! ____ D. I'm from China.
⑸Have some fruit. ____ E. Nice to meet you, too!
⑴Where are you from? ____ A. He's a teacher.
⑵What does your father do?____ B. She's a doctor.
⑶What does your mother do?____ C. Thank you!
⑷Nice to meet you ! ____ D. I'm from China.
⑸Have some fruit. ____ E. Nice to meet you, too!
答案(点此获取答案解析）
D,A,B,E,C
H2(g)＋Br2(g) ΔH＞0，达到平衡时，要使混合气体颜色加深，可采取的方法是（ ）
