After Steven sent some e-mails ,he______ surfing the Internet.
A:starts
B:has started
C:will start
D: started
快速走(跑) 挤着走____ 往回走____ 迅速走____
(2015•四川达州)—Excuse me, could you please tell me the way to the ? I have had too much water.—Go along the street and you will find one.
如图,将长方形纸片ABCD沿EF折叠后,点C、D分别落在P、Q的位置,EQ的延长线交BC边于H.下列说法正确的有____(只填序号)
① ∠1 = ∠FEH ;② ∠1 与 ∠2 互补;③若 ∠1=60° ,则 ∠2=120° ;④ ∠1>∠PMF .