Wearing red can make ______ easier for us to take action.
A.that | B.it | C.this | D./ |
Alow-carbon(低碳)lifestyle has an effectour daily life.More and more attention has been paid toEnergies these days.
A.in;save | B.in;saving | C.on;save | D.on;saving |
The teachers _________ the office for a few minutes when we arrived.
A.had been away from | B.had left |
C.have been away from | D.have left |
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
A.could; finishes | B.can; will finish |
C.may; is finished | D.can; will be finished |
__________terrible luck he had yesterday!
A.How | B.what | C.How a | D.What a |
Yesterday I met Jim. We ____________ each other since we _________ middle school.
A.haven’t seen ; finished | B.haven’t seen; finishing |
C.hadn’t seen; finishing | D.hadn’t seen; finished |