______ all the required papers, he didn’t answer the questions fluently in class.
| A．Having not read | B．Not having read | C．Not read | D．Not to read |
-----What do you suppose_______her look so upset ?
----- _______by her boyfriend again.
| A．making; Misunderstood | B．made;Being misunderstood |
| C．has made;Be misunderstood | D．had nade; Having been nisunderstood |
Our company’s development will not stand_______of anyone, nor will it threaten anyone.
| A．in the way | B．in a way | C．on the way | D．by the way |
----Why does the lake smell terrible?
-----Because large quantities of water_______.
| A．is being polluted | B．have been polluted |
| C．is polluted | D．has been polluted |
The world economic crisis _______ in 2008, but the global economy began to recover in the second half of 2009.
| A．rose | B．raised | C．aroused | D．arose |
-You won’t go to Mary’s birthday party, will you?
-Yes, _______I’m invited.
| A．even if | B．unless | C．if | D．though |