单项选择题
A.locate B.look for C.watch D.look out
I am ready（）your message.A.to receiveB.receivingC.recei...
单项选择题I am ready（）your message.
A.to receive B.receiving C.received D.receive
I am proceeding at a slackened speed. Here SLACKENED st...
单项选择题I am proceeding at a slackened speed. Here SLACKENED stands for（）.
A.reduced B.increased C.normal D.half
I am proceeding（）reduced speed.A.atB.withC.onD.within
单项选择题I am proceeding（）reduced speed.
A.at B.with C.on D.within
