The flowers will die ____you put them into a warm room.a、until b、unless c、if d、or
问题描述:
The flowers will die ____you put them into a warm room.a、until b、unless c、if d、or
答
选B,这些花会死的,除非你把他们放进温室.a,直到.才
b除非,c如果d或者,只有b讲得通