摘要：3．Generally speaking , according to the directions ,the drug has no side effect ． A．when taking B．when taken C．when to take D．when to be taken
网址：http://m.1010jiajiao.com/timu3_id_3226052[举报]
Generally speaking, ________ according to the directions, the drug has no side effect．
[ ]
A．when taking
B．when taken
C．when to take
D．when to be taken
Generally speaking, ________ according to the directions, the drug has no side effect．
[ ]
A．when taking
B．when taken
C．when to take
D．when to be taken
Generally speaking, ________ according to the directions, the drug has no side effect．
[ ]
A．when taking
B．when taken
C．when to take
D．when to be taken