你可能感兴趣的试题
common suitable open strange
giving showing developing observing
points wonders data interests
daily amount of found may influence our health less exercise may make us five longer sleeping may have nothing to do with weight pinythg with others may help us sleep better
known featured belonged called
about one year about a year and a half about two years about three years
The control group should not do any mental activity. The control group should do more mental activity than the brain -training group. The control group should de less mental activity than the brain - training activity. The control group should do a non - brain training activity.
they run and play all day long they eat only one cup of food a day they live longer than the other groups they are bored with the kind of food in the cup
fuod and health sleep and weight weighi and exercise exercise and equipment
To develop a specific research interest and become professional scientists. To send their research observations to a professional database. To increase their knowledge about climate change. To keep a record of their research observations.
special professional skillful ordinary
/ ; a an ; a the ; the a ; /
small limited simple large
湘公网安备 43130202000226号