Question

______that blood diseases are going to continue, we’ll have to______ them. 

A．Assumed; doing research at	B．Assuming; do research on
C．Assuming; do research for	D．Being assumed; do research on

Answer 1

B

試題分析：第一空考查現(xiàn)在分詞做狀語，assuming that假定…,第二空考查詞組：do research on對(duì)…做調(diào)查，句意：假設(shè)血液病要繼續(xù)，我們不得不做研究。選B。
點(diǎn)評(píng)：英語中有些評(píng)述性狀語，象：judging by…，assuming that…，generally speaking deng。要熟記。