Like ancient sailors, birds can find their way____ the sun and the stars.
A. used B. having used C. using D. use
Last year was the warmest year on record, with global temperature 0.68 ℃____ the average.
A. below B. on C. at D. above
Bach died in 1750, but it was not until the early 19th century____ his musical gift was fully recognized.
A. while B. though C. that D. after
We must find out ____ Karl is coming, so we can book a room for him.
A. when B. how C. where D. why
Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms.
A. Didn’t write B. hadn’t written
C. wouldn’t write D. wouldn’t have written
____ in the poorest area of Glasgow, he had a long, hard road to becoming a football star.
A. Being raised B. Raising
C. Raised D. To raise
