问题
选择题
The scientists are expected to ______ some new suggestions on treating A(H1N1) flu spread all over the world after reading all the materials.
A．keep up with
B．put up with
C．look up to
D．come up with
答案
答案：D
本题考查短语辨析。A赶上；B容忍；C尊敬；D提出。句意：读了这些材料后，期望科学家提出一些新的关于对待禽流感传播全球的建议。