In many countries, some scientists are already _______ research in order to produce a cloned human baby.
|
A．putting up with |
B．coming up with |
|
C．putting forward |
D．pushing ahead with |
Edward, you play so well, but I you played the piano.
|
A．don’t know |
B．hadn’t know |
C．didn’t know |
D．haven’t known |
People often have this belief ______ development is bad for the environment, but this does not have to be true.
|
A．that |
B．which |
C．where |
D．how |
If we ______ the other road, we might have arrived here in time for the meeting.
|
A．take |
B．had taken |
C．took |
D．have taken |
Jessie, my best friend _______ me of some really bad things just to hurt me. I felt betrayed.
|
A．accused |
B．informed |
C．reminded |
D．warned |
twice a year, whether it is a car ,a bus or a truck, is the rule that every driver must obey in this city.
|
A．Examining |
B．Examined |
|
C．Being examined |
D．Having been examined |
