榆科植物为木本。单叶互生。花()被。果为()。
参考答案:小;单;翅果或核果或有翅坚果
Her suggestion ____ to see Shanghai World Exposition interested every one of us.
A.that we go
B.which we should go
C.that we would go
D.we would go
炉墙耐火材料是耐火度不低于()的无机非金属材料。
A、1380℃
B、1480℃
C、1680℃
D、1580℃