Many Chinese students think science subjects are foreign languages.
| A．more difficult as | B．less difficult than |
| C．much difficult than | D．so difficult as |
相关试题
— _____ do you have an art lesson?
—Twice a month.
A.How long B.How many C.How often
- _____ any lamps on the table? —No,there aren’t.
A.Have B.Is there C.Are there
—How many _____ are there in your class?
—About 63.
A.childs B.childrens C.children
means（意思是） “ _____.”
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