下列环节中,只参与内陆循环的是()
A.美国密西西比河的河流径流
B.我国塔里木河的河流径流
C.洞庭湖水注入长江干流
D.未登陆的台风“悟空”形成的降水
参考答案:B
His ability has never been in doubt----the question is ___________ or not he is prepared to work hard.
A.that
B.if
C.where
D.whether
大王销倾斜角是指()
A.后倾角
B.内倾角
C.外倾角
D.前展