The most important thing about cotton in history is ______part that it played in ______ Industrial Revolution.
| A．不填；不填 | B．the; 不填 | C．the; the | D．a; the |
—Were you pleased with her answer?
--Not at all. In fact it couldn’t have been______.
| A．worse | B．so better | C．better | D．the worst |
---Did you write to Mary last month? --No ,but I’ll ____ her over Christmas days.
| A．be seen | B．be seeing | C．have seen | D．have been seeing |
Can you tell me why the ___sun looks much bigger than the ___sun ?
| A．rising ;raised | B．raised ;rising | C．risen ; rising | D．rising; risen |
Mum ,watch your fish .I smell something____
| A．to burn | B．burns | C．burnt | D．burning |
Never in my life I forget the days ____we used to play together when we were children.
| A．where | B．that | C．which | D．when |