The city is a greener city now because many trees____every year．（ ）
| A． |
were planted |
B． |
are planted |
| C． |
will be planted |
D． |
was planted |
﹣Tom， do you know____？
﹣In Beijing．（ ）
A．where will the 24th Winter Olympics be held
B．where the 24th Winter Olympics will hold
C．where the 24th Winter Olympics will be held
D．where will the 24th Winter Olympics hold
Which of the following is red？（ ）
A．Fe2O3B．NaCIC．Na2CO3D．NaHCO3
Which word goes with the sound /sneik/？（ ）
A．snackB．smileC．stateD．snake
The movie____I have seen twice is The Wandering Earth．（ ）
A．whoB．whichC．whereD．when
We are supposed____some housework with our parents when we have free time．（ ）
A．to shareB．sharingC．sharedD．share