1．When you find some new words ，you'd better ___ in the dictionary.（ ）
A．look up it
B．look them up
C．look it up
D．look up them
2．Your spoken English is very good. What's your ？
A．spirit
B．secret
C．situation
D．service
3．We find impossible for us______ a foreign language well in a short time.
A．one； learn
B．it； to learn
C．that； to learn
D．this； learning
4．---Dad,I don't know this new word.
---Well,you can ______ in the dictionary.
A．look up it
B．look it up
C．look it around
5．She was______excited at the news that she couldn't say a word.
6．-What is the ____ of your excellent spoken English？
-Practice makes perfect!
A．result
B．influence
C．duty
D．secret
7．-Mom,I don't have anybody to play with.Can I have a pet？
-____.Our apartment is too small.
A．Not bad
B．I hope so
C．Im afraid not
8．Scientists around the world are working to_____ a medicine for COVID-19.
A．discover
B．find
C．invent
9．They got up early to catch the early bus.（改为同义句）
They got up early they could catch the early bus.
10．Wei Fen found it difficult ______（learn） English.