Dear children，this is ______ unusual exam．______ exam is very important to you．Please take it easy．Wish you good results．（ ）
| A． |
an； The |
B． |
a； the |
C． |
an；A n |
Do you know___？
Sure．On August 5th，2016．（ ）
| A． |
when will the 31st Olympic Games open |
| B． |
where will the 31st Olympic Games open |
| C． |
when the 31st Olympic Games will open |
| D． |
where the 31st Olympic Games will open |
Is that Miss Lin over there？
No．It___be her．She has gone to the USA．（ ）
| A． |
mustn't |
B． |
can't |
C． |
won't |
D． |
needn't |
My parents don't allow me___late．（ ）
| A． |
stay up |
B． |
to stay up |
C． |
stays up |
D． |
staying up |
Chinese___by more and more people around the world．（ ）
| A． |
is spoken |
B． |
spoke |
C． |
are spoken |
D． |
speaks |
Jenny didn't go to bed ____ her mother came home last night．（ ）
| A． |
as soon as |
B． |
if |
C． |
while |
D． |
until |