I saw Mr． While in his office just now．
No， it _______be him． He has ______Beijing and will come back next Friday．（ ）
| A． |
mustn't； gone to |
B． |
mustn't； been to |
| C． |
can't； been to |
D． |
can't； gone to |
The twins are so alike that even their father finds______hard to tell them from each other．（ ）
A．itB．himC．them
﹣﹣﹣What do you think of Teenager Said（少年说）？
﹣﹣﹣____________（ ）
A．You are welcome．B．Good luck．
C．I love it．
I wonder___________________ （ ）
A．when China sent the last Beidou Satellite（北斗卫星）．
B．when did China send the last Beidou Satellite．
C．when does China send the last Beidou Satellite．
Silver Tea leaves__________ by hand in Junshan Island．（ ）
A．is pickedB．are pickedC．picks
I haven't seen my best friend Lucy for 2 months． I'm looking forward to______________ a video call with her．（ ）
A．haveB．havingC．has