英语问题！请解释下！

Question

Every flower and every tree ____to be cut down in the soil preparation.
答案：is 为什么不是are
The small city was not at all ____a stranger who dropped into a desert city would expect.
答案：what
When he tried the starter-switch once more, the engine roared ____immediately.
答案：to life
All the goods in that shop are sold at prices _____from one to three dollars each.
答案：ranged

Answer 1

Every flower and every tree ____to be cut down in the soil preparation.
答案：is 为什么不是are 因为every为每个的意思所以用单数.
The small city was not at all ____a stranger (who dropped into a desert city )为定语从句先行词为[a stranger ]would expect.
答案：what 这是个复合句分析可以看出有定语从句\表语从句\宾语从句what为expect的宾语.
When he tried the starter-switch once more, the engine roared ____immediately.
答案：to life 固定搭配.
All the goods [in that shop ]are sold at prices _____from one to three dollars each.
答案：ranged价格被排成1到3美元.

Answer 2

1`每朵``Every flower``没`S``
2`The small city ``what`` a stranger`
3`roare to do sth?``
4`ranged from``价格范围``

Answer 3

1.every 是强调单数。所以后面用is

2.what 在这里是指：所....的，全句译为：这个小城市根本不是一个陌生人初来乍道所期盼的。
例如：what I am waiting for is loneliness.我所等待的却只是寂寞。

3.这个没有固定用法，要结合其它选项看，全句意思是：当他再一次按下启动开关后，发动机马上达到最大功率。

4.这个题的正确答案应该是：ranging range from指在.....范围，尤其指价格方面。
全句意思是：那家商店所售物品价格在每个1美元至3美元不等。