Paper ＿＿＿＿＿ in ancient China more than 2,000 years ago.
| A． |
invented |
B． |
was invented |
C． |
invent |
D． |
is invented |
Are you sure Tom can do well in today's English show？
______． He has got everything ready．（ ）
| A． |
It's hard to say |
B． |
I'm afraid not |
| C． |
I think so |
D． |
I hope not |
What did your teacher say to you just now？
He asked me ．（ ）
| A． |
how could I deal with it |
| B． |
when did I go to the library |
| C． |
why I am late for school today |
| D． |
if I would take part in the next sports meeting |
The book was so interesting that he had read it for three hours ______ he realized it．（ ）
| A． |
before |
B． |
after |
C． |
until |
D． |
since |
The Monkey King can make 72changes to his shape and size， ______ himself into different animals and objects．（ ）
| A． |
turned |
B． |
to turn |
C． |
turning |
D． |
turn |
One great thing about Singapore， unlike most other Asian countries， ______ that the temperature is almost the same all year round．（ ）
| A． |
are |
B． |
is |
C． |
was |
D． |
were |