-- Has Mr. White arrived?
-- Yes, already, _______ he wait outside or just come in?
A．Shall B．May C．Could D．Must
China’s New Food Act provides for a food recall system to producers have to stop production their food isn’t up to standards.
A．that; if B．where; if C．which; when D．when; where
They had a pleasant chat _____ a cup of coffee．
A．for B．with C．during D．over
There is little chance that we will manage to change the law. , it is important that we try.
A．Therefore B．Nevertheless C．Otherwise D．Besides
----He was nearly drowned once ．
---- When was ______?
-----_____ was in 2000 _____he was in middle school ．
A．that; It ; when B．this ;This; that
C．that; This; when D．that; It ; that
It is not rare in_____ that people in ______ fifties are going to university for further education．
A．90s ; the B．the 90s; / C．90s; their D．the 90s ; their
