答20 dim

1 it is very hot in a _________.(XeXXXt) it is full of sand whick makes the air dry
2the world is becoming warmer because of the_______(XXeXnXXXXe) effect.
3 the people we use comes from trees in_______(XXXeXXX).
4gas is a source of ______(XnXXXy).
5mai po is a __________(XeXXaXd).
更新: sor no.3 the paper we use comes from trees in_______(XXXeXXX).
2 個解答 2