Almost all of his time ______ experiments, he has no time to visit his parents.
A.devoted to do | B.devoting to doing | C.devoted to doing | D.is devoted to doing |
Smoking is so harmful to personal health that it kills ________ people each year than automobile accidents.
A.seven more times | B.seven times more | C.over seven times | D.seven times |
I have made _______ clear _______ I have nothing to do with the accident.
A.it; what | B.that; that | C.this; what | D.it; that |
On returning home, she found a note _______ to the door, _______ “Call in later.”
A.attaching; reading | B.attaches; saying |
C.attached; which reads | D.attached; reading |
Although all of the apples ________, none of them ________ good.
A.have been tasted; taste | B.have been tasted; are tasted |
C.have tasted; taste | D.have tasted; are tasted |
Such good use had beenhis spare time_________ his English has improved a lot.
A.made of; as | B.made of; that | C.made in; that | D.found in; as |