题目内容
(请给出正确答案)
[主观题]
The terrorists fired into the crowd ().
The terrorists fired into the crowd ().
A.at ease
B.at fault
C.at hands
D.at random
答案
查看答案
A.at ease
B.at fault
C.at hands
D.at random
第9题
A.耐磨、耐冲击,机械性能优良
B.耐热,耐水,且涂膜无毒
C.可制成无溶剂或高固体份涂料,对水泥、金属等无机材料的附着力很强
D.耐候性好,日光照射久了根本不会出现粉化现象