It is highly necessary that the rocket ______ until all the preparations have been made.
A: was not to be launched
B: not be launched
C: were not launched
D: is not to be launched
A: was not to be launched
B: not be launched
C: were not launched
D: is not to be launched
举一反三
- ___________ is known to all that Shenzhou VI Launched Successfully.
- （ ）is known to all that Shenzhou VI Launched Successfully. A: As,What,It,That
- Police have launched an initiative to t_____________ rising crime.
- __________ is known to all that Shenzhou XII launched successfully. A: As B: What C: It D: That
- It is recommended that the project ____ until all the preparations have been made.