The temperature of our earth will be come higher and higher _____________we take actions right now．

A．unless                  B．if              C．as soon as              D．as

1、A

請在這里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

The temperature of our earth will be come higher and higher _____________we take actions right now．

A．unless                  B．if              C．a(chǎn)s soon as              D．a(chǎn)s

查看答案和解析>>


同步練習(xí)冊答案