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
网友回答
A. Assumed; doing research at
(答案→)B. Assuming; do research on
C. Assuming; do research for
D. Being assumed; do research on
解析：第一空考查现在分词做状语，assuming that假定…,第二空考查词组：do research on对…做调查，句意：假设血液病要继续，我们不得不做研究。选B。