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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】On the heels of E1 , its opposite, La may soon arrive. In a Weekly Update, scientists at the NOAA Climate Prediction Center reported that as the 2006-2007 E1 faded, surface and subsurface ocean temper...
A.
the area most seriously hit by La
B.
the first area influenced by La
C.
the only area monitored by satellites
D.
the biggest area with a complex climate
【单选题】On the heels of E1 , its opposite, La may soon arrive. In a Weekly Update, scientists at the NOAA Climate Prediction Center reported that as the 2006-2007 E1 faded, surface and subsurface ocean temper...
A.
frequency
B.
intensity
C.
duration
D.
route
【单选题】预制安装水池板缝混凝土内模板要求（ ），并填塞缝隙，防止漏浆。
A.
分多次安装，每次支设高度不宜超过1.5m
B.
随混凝土浇筑随安装
C.
随水池的实际情况而定，分期分批安装
D.
一次安装到顶
【单选题】对游泳池水消毒，要求游泳池水（包括儿童涉水池连续供给的新水）加氯量按池水中游离余氯量为（）毫克/升计算确定（）
A.
0.2～0.4
B.
0.3～0.5
C.
0.1～0.2
D.
0.4～0.6
【单选题】如图，在水池中，把装满水的量筒，口朝下浸在水中，量筒中水是充满的，现抓住筒底竖直向上提，在筒口离开水面前，量筒露出水面的部分：[ ]
A.
充满水
B.
有水但不满
C.
没有水
D.
依次出现上述过程