漏斗的宽度一般不小于所输送物料中最大块长度的()。
A.1.5—2倍
B.2.5—3倍
C.3.5—4倍
D.6倍
参考答案:B
Which _________ you rather __________, tea or coffee?
A.would; to drink
B.would; like
C.would; /
D.would; drink