Question

---________ does the baby mouse weigh?   ---- About 20 grams.

A．How

B．What

C．How many grams

D．How heavily

Answer 1

C

试题分析：句意：这只幼鼠有多重？大约20克。How 如何，问的是方式方法；what什么；指代事物；C 多少克，D的表述不正确，可以表述为How heavy is the baby mouse? 结合语境故选C。