Lei Feng ______ for many years，but his spirit is still encouraging us．（ ）
| A． |
died |
B． |
has been dead |
C． |
has died |
He said that he _________to Beijing the next month.（ ）
| A． |
travel |
B． |
would travel |
| C． |
travels |
D． |
There is plenty of information about AI（人工智能）on the website，___________？（ ）
| A． |
isn't there |
B． |
isn't it |
| C． |
is there |
D． |
My aunt became a nurse in her _______and she still loves her job now.（ ）
| A． |
twenties |
B． |
twentieth |
C． |
twenty |
The teacher with curly hair teaches us _____________ the guitar.（ ）
| A． |
to play |
B． |
play |
C． |
playing |
Big sale!We have T﹣shirts __________white __________only ＄6.（ ）
| A． |
in；for |
B． |
of；for |
C． |
in；at |