英语试题Homework can put you in bad mood(情绪),but that might be a

英语试题
Homework can put you in bad mood(情绪),but that might be a good thing．New research(研究)shows that being too happy can sometimes__21__your learning performance
Researchers wanted to know__22__mood would affect the way children learn Or not．So they decided to do a study．
In the study each child__23__20 problems．In each problem a small shape Was hidden
inside a different．larger shape．The children had to find the small shape while they were listening to either happy __24__ sad music．
To measure their mood,the researchers asked the children__25__to one of the five faces,from laughing __26__crying．Children who listened to happy music pointed to the smil-ing faces,showing that they felt__27__．Children who listened to sad music pointed to the crying faces instead．
The researchers found__28__sad children took less time to find the small shapes．They also correctly found three or more shapes．
Homework can put you in bad mood(情绪),but that might be a good thing．New research(研究)shows that being too happy can sometimes__21__your learning performance
Researchers wanted to know__22__mood would affect the way children learn Or not．So they decided to do a study．
In the study each child__23__20 problems．In each problem a small shape Was hidden
inside a different．larger shape．The children had to find the small shape while they were listening to either happy __24__ sad music．
To measure their mood,the researchers asked the children__25__to one of the five faces,from laughing __26__crying．Children who listened to happy music pointed to the smil-ing faces,showing that they felt__27__．Children who listened to sad music pointed to the crying faces instead．
The researchers found__28__sad children took less time to find the small shapes．They also correctly found three or more shapes．
The researchers think that sadness __29__ people pay more attention to small facts． __30__ people feel unhappy,they are more careful with a problem or difficult situation．
21．A．hurting B．to hurt C．hurt D．to be hurt
22．A．whether B．where C．that D．because
23．A．gave B．is giving C．was given D．give8
24．A．nor B．or C．and D．but
25．A．point B．pointing C．pointed D．to point
26．A．of B．to C．in D．with
27．A．exciting B．excitedly C．excitement D．excited
28．A．that B．when C．why D．if
29．A．make B．makes C．is making D．is made
30．A．So B．But C．When D．Though

21.C
22.A
23.C
24. B
25.D
36.B
27.D
28.B
29. B
30 C