____ sure to come to dinner tomorrow .A do B pleaseC beD must `我知_英语解答

____ sure to come to dinner tomorrow .
A do B pleaseC beD must `
我知道选B可是为什么啊?

人气：488 ℃　时间：2020-04-03 23:42:32

解答

选B 是错误的选择.
应该是 C be
be sure 祈使句是务必、千万、一定的意思,