0  354131  354139  354145  354149  354155  354157  354161  354167  354169  354175  354181  354185  354187  354191  354197  354199  354205  354209  354211  354215  354217  354221  354223  354225  354226  354227  354229  354230  354231  354233  354235  354239  354241  354245  354247  354251  354257  354259  354265  354269  354271  354275  354281  354287  354289  354295  354299  354301  354307  354311  354317  354325  447090 

20. It is only in the last sixty years that     any evidence that Loch Ness Monster might exist.

A.there has been     B.there was       C.it has been         D.it had

试题详情


同步练习册答案