The potato is a plant ____ in places ____ it is too cold to grow some other plants.

下列各句中加点成语的使用，全都正确的—项是①做文章原要自出机杼，自行发挥，不是迎合他人的嗜好。②这篇文章见识浅陋，属于不刊之论，总编决定不予发表。③努力钻研，终会有登堂入室的一天。④这篇悼念张公的文章，情真意切，不忍卒读。⑤张雄这次虽然犯了法，处理是应该的，但他毕竟是功臣，罪不容诛啊。 ⑥我本就对那里的情况不熟悉，你却硬要派我去，这不是差强人意吗

We brush our teeth twice a day.

at the forest was destroyed by a bigfire, a large ________of trees ______ to be planted on the mountain．

Did you have a sports meeting yesterday—- No, we didn’t. It was put off ________ the heavy rain.