【题目】This is the most interesting photo ________ I took in Hainan last year.
A.that
B.who
C.what
D.which

【题目】She works hard ________ she can pass the final exam.
A.since
B.as if
C.unless
D.so that

A. anB. aC. theD. /

【题目】— Driving to work used to be popular.
— That was true. But ________, more and more people go to work by bike to avoid traffic.
A.suddenly
B.luckily
C.widely
D.lately

【题目】— If you feel warm enough, you can ________ the heater.
— OK, thanks for reminding that.
A.turn off
B.take off
C.put off
D.get off

【题目】________ the environment, many supermarkets in China stopped providing free plastic bags.
A.To protect
B.Protect
C.Protects
D.Protected

A. inB. atC. onD. of

A. He teachesB. He worksC. A teacherD. He does it

A. Yes,she isB. No,she canC. No,she doesD. Yes,she does

A. Does,live inB. Do,live inC. Does,liveD. Do,live