Look!There______ a pair of glasses and two boxes on the table．（ ）
A．isB．areC．wasD．were
-Why are you laughing, Daniel?
- There is ________ funny in the newspaper. Come and see.
| A． |
anything |
B． |
something |
C． |
everything |
D． |
nothing |
During Dr Mar's last visit, he ________ on 150 patients on the ORBIS plane.
| A． |
operates |
B． |
is operating |
C． |
will operate |
D． |
operated |
No one is ________. The key is to learn from mistakes and never stop.
| A． |
careful |
B． |
generous |
C． |
famous |
D． |
perfect |
Read the book Cute Pets, ________ you will know how to take care of your cat.
| A． |
or |
B． |
so |
C． |
and |
D． |
but |
China successfully landed a spacecraft ________ Mars in May, 2021.
| A． |
in |
B． |
on |
C． |
at |
D． |
for |