【简答题】完形填空(20分) Not so long ago, if you avoided drinking water during a workout(训练), you were considered tough. Today, most experts 36 , you would be considered unintelt. Even in you don’t sweat ...
【单选题】Computer brain games may not offer the big mental boost many were hoping for, suggests new research, but brain scientists and brain-game experts don't all agree on the findings. The study, out this we...
A.
they can make general brain powerful
B.
they may offer the big mental boost
C.
they can transfer to improvement in cognitive function
D.
they have nothing to do with improving cognitive function