问题

You can only be sure of you have at present; you cannot be sure of something you might get in the future

A:that; what
B:what; /
C:which; that
D:/; that

正确答案是：

同类题型

Most of the movies directed by Zhang Yimou ________historical facts

How much are these shoes _________ twentydollars.

Have you ever visited the Opera House?—Yes．When I was in Sydney, I ______ it twice

Is there a basketball match between the LA Lakers and Houston Rockets this Saturday?—There _______ be.I’ve already got one ticket.

took oath of office in the White House。—When was _____—____was on January 23,2013.