The idea is that the nation ______ an unmanned spacecraft to explore the planet first.
A: sent
B: sends
C: send
D: must send
A: sent
B: sends
C: send
D: must send
举一反三
- The idea is that we an unmanned spacecraft to explore the planet first. A: will send B: had sent C: send D: be sent
- The idea is that we _____ an unmanned spacecraft to explore the planet first.
- China___ Shenzhou XI manned spacecraft (载人飞船)into<br/>space on October 17,2016. A: takes B: will<br/>send C: sends D: sent
- Your grandmother____________ to the hospital at once． A: must send B: must be sent C: must to be send
- We insisted that the wounded man ______ to the hospital at once. A: should be sent B: send C: should send D: must be sent