Would you please call me up late to make sure_____they will fly to Beijing 横线上用if 还是that?那如果这句话我要用that应该怎么改啊?我怎么知道它是确定还是没有?

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 16:46:49
Would you please call me up late to make sure_____they will fly to Beijing 横线上用if 还是that?那如果这句话我要用that应该怎么改啊?我怎么知道它是确定还是没有?
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Would you please call me up late to make sure_____they will fly to Beijing 横线上用if 还是that?那如果这句话我要用that应该怎么改啊?我怎么知道它是确定还是没有?
Would you please call me up late to make sure_____they will fly to Beijing 横线上用if 还是that?
那如果这句话我要用that应该怎么改啊?我怎么知道它是确定还是没有?

Would you please call me up late to make sure_____they will fly to Beijing 横线上用if 还是that?那如果这句话我要用that应该怎么改啊?我怎么知道它是确定还是没有?
if

if
你能不能够稍后致电来确定...
说明目前尚未定
所以if
确定了的用that
补充
there is no doubt that they will fly to Beijing.
毫无疑问他们会飞北京

if.如果是that的话,表示已经确定了,后面就不应该有will。但现在后面有will,所以用if

应该是that,因为makesure后面跟宾语从句.

用that。只是因为他们去北京已经是确定的了。不需要用if,that代指后面一句话。