The sale of oil﹣fueled vehicles（燃油车） will be stopped in Hainan province by 2030．
Well， it will help the environment．（ ）
A．improveB．studyC．polluteD．control
There are___people in Dale's family． They live on the___floor．（ ）
A．five； nineB．fifth； nine
C．five； ninthD．fifth； ninth
﹣Look， there is a cute bird， Mom．
﹣It flew into our kitchen _____ the window just now，Alex．（ ）
| A． |
across |
B． |
through |
C． |
above |
D． |
under |
Laura is 11﹣year﹣old girl． She is good at playing _____ guitar．（ ）
| A． |
/； a |
B． |
an； / |
C． |
an； the |
D． |
a； an |
Julie has made great progress． How did she make it？
She works much harder than before． She says if she doesn't catch up， she will be left out ．（ ）
| A． |
be angry |
B． |
fall behind |
| C． |
give in |
D． |
get excited |
He was down in the mouthbecause he missed his plane．（ ）
| A． |
unhappy |
B． |
happy |
C． |
glad |
D． |
relaxed |