皮皮学，免费搜题
登录
搜题
【单选题】
快速以太网是由( )标准定义的。A.
IEEE802.4
B.
IEEE802.3u
C.
IEEE802.1q
D.
IEEE802.1d
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Though they are very busy every day, they manage to get tighter_______.
A.
by and by
B.
now and then
C.
all the time
D.
more or less
【单选题】Though it was very hot, the farmers were busy ______ wheat in the fields.
A.
to get in
B.
to gather in
C.
gathering in
【单选题】Though it is very hot, I am busy writing materials for my students, only ____ once in a while to have some water. [ ]
A.
stopping
B.
to stop
C.
stop
D.
stopped
【单选题】在用佛尔哈德法测定I － 时，下列说法不正确的是（）。
A.
先加入过量AgNO 3 ，再加入铁铵矾指示剂
B.
先加入铁铵矾指示剂，再加入过量AgNO 3
C.
在硝酸酸性溶液中进行
D.
强氧化剂、氮的低价氧化物以及铜盐、汞盐等能与SCN － 作用而干扰测定
【单选题】Though the working mother is very busy, she _____ an hour every day to spend with her daughter.
A.
set out
B.
set off
C.
set about
D.
set aside
【单选题】Though he is busy, he is very _____ and makes a telephone call to his parents from time to time and tries his best to spare some time to visit them.
A.
constant
B.
considerate
C.
considerable
D.
conscious.
【简答题】书面表达（本大题共10分） 假设学校戏剧俱乐部正在举办“奥斯卡影片欣赏月”活动，上周播放的影片是《少年派》。请据此在答题卡指定的位置上写一篇80词左右的英文观后感。内容提示如下： 1.影片由李安（Ang Lee）执导，他因此片获最佳导演奖。 2.影片讲述了一个名叫派（Pi）的年轻人的故事，他独自乘小船出行； 3. 他要应付恶劣的天气，还要找到足够的食物，最终安全返回。 4.观后感想。 注意： 1....
相关题目：