答题库 A dictionary may define genetics _________ simply “the science of the study of heredity”.
A dictionary may define genetics _________...
-We’ve worked for a long time, what about stopping a while to have a rest
-We’ve worked for a long time, what ...
-Must I finish the report today
-Must I finish the report today? -________...
-It’s rather cold in here. Do you mind if I close the window
-It’s rather cold in here. Do you mi...
-I’ve been using the computer for a long time and my neck doesn’t feel well.
-I’ve been using the computer for a ...
– I’m sorry for breaking the cup.
– I’m sorry for breaking the c...
