China's Tianwen I Rover landed on Mars on May 15th.2021.Do you know _______？（ ）
A．what it was going to discover
B．why was it sent there
C．what it looks like
D．how many photos does it take there
If success is a gate， the road____ it must be made up of difficulties． （ ）
| A． |
towards |
B． |
against |
C． |
opposite |
D． |
near |
Tom， how are you feeling today？
Much_______． I don't think I can go to school tomorrow．（ ）
| A． |
better |
B． |
worse |
C． |
healthier |
D． |
happier |
Last Thursday when I got to the railway station， I_____I left my ID card at home．（ ）
| A． |
realised |
B． |
believed |
C． |
thought |
D． |
considered |
Where're my keys？ I'm afraid I lost them again．
Don't worry! With the new lock， you_____search for them any more．（ ）
A．shouldn'tB．can'tC．mustn'tD．needn't
How was your trip to the British Museum？
I could_________speak English and was completely silent during the visit．（ ）
| A． |
hardly |
B． |
always |
C． |
usually |
D． |
often |