问题补充:
There is no doubt he will not be admitted to the room.
A.if
B. whether
C. that
D. which
答案:
解析:考查doubt的用法。doubt用于肯定句时用whether引导同位语从句;用于否定句时,用that引导。例如:There is no doubt that...“......是毫无疑问的。”;There is some doubt whether he will come.。本题是否定句,故用that,无疑他将不被允许进入这个房间.