He did everything with a full heart. ______, he was always successful.
A.By the way | B.On one hand | C.As a result | D.At the start |
The fact has worried the people across the world ___________ the earth is becoming warmer and warmer these years.
A.what | B.which | C.that | D.where |
Bob would have helped us yesterday, but he ____________.
A.is busy | B.had been busy | C.has been busy | D.was busy |
The girl arranged to have piano lessons at the training center with her sister ________ she would stay for an hour.
A.where | B.who | C.which | D.what |
I have told you the truth. ________ I keep repeating it?
A.Must | B.Can | C.May | D.Will |
Because of the Mid-autumn Day happening to come along, we have just enjoyed a longer National Day vacation than ever before, but it is estimated that it will be 38 years ___________ we can experience such a coincidence again.
A.that | B.before | C.since | D.when |