Question

两道英语问题,谢谢!

1. Nothing can stop us from ____(arrive) on time.
答案是arriving, 用arrvial 对吗? 为什么?
2. 如果明天有霜的话,气温将在3摄氏度左右.
If it _____________, the________________3.

Answer 1

1. Nothing can stop us from ____(arrive) on time.
答案是arriving, 用arrvial 对吗? 为什么?
答案是arriving是正确的, 用arrvial 不对
stop sb from doing sth. 阻止某人做某事，这是固定用法
2. 如果明天有霜的话,气温将在3摄氏度左右.
If it ___frosts__________, the temperature will be around__3.

Answer 2

1. Stop sb from doing sth，固定用法
2. If it frosts tomorrow, the temperature will be about 3℃.

Answer 3

1，arriving 表示动作。 arrival是名词，不是动态词。
2，If It is fog tomorrow, the temperature will be around 3.

Answer 4

arriving
if it frosts tomorrow，the temperature will be in 3

Answer 5

stop sb/sth from doing sth 阻止某人或某物做某事 ，可以看作一个固定结构，from后面必须用动词的ing形式（在主动句中还可以省略from)，所以在这里只能用arriving。If it _frosts (或填is frosty，或填frosts up/over) tomorrow_, the_temperature will be 3 degrees Celcius_.