According to the periodic table,______ still some elements undiscovereda.there seem to be B.it seems to be 麻烦问下为什么可以选A,不可以选B,我也知道是there be句型,但是 B也没有错

According to the According to the the world according to According to the duialogue according to the passage是什么意思 according to the passage是什么意思? 英语翻译Each roll on a core in a pe film on it and black and white sticker according to the buyers artwork; at least 4 designs per order according to the survey中according的词性是什么 英语翻译Old POD according to billing per primer and display up to nine lines on each page旧POD的内容是按每条引物来显示并计费,每页上最多能够显示9行New POD according to the Chinese market has been in use according to prime complete the passage according to the text CompLete the words according to the meanings Guess the words according to the statements Ask the questions according to the as per 和according to有什么区别?什么地方使用两者. according to 和 as per 的区别是怎样的?两者间有何区别? according to 和 as per在用法上有什么区别,请高手赐教, 英语翻译according to the measurements the steady-state ozone concentration in the test room operated with 0.5 air changes per hour was below the deteciton limit of the measurement instrument(0.002ppm).this is an indication of negligible ozone gen 英语翻译Since the dawn of agriculture the world has lost about 20 per cent of its forest cover,but in recent decades the forest area's depleting has come to a stop.According to UN figures