Scientists say it may be five or ten years _______ it is possible to test this medicine on human patients.
A.after | B.before | C.since | D.when |
We didn’t know you were in trouble at that time, ________we would have given you a hand.
A.while | B.when | C.therefore | D.otherwise |
——_________ divorce of her parents had a negative effect on poor Anna.
——Yes, I feel _____ great sympathy for her.
A.A; / | B.The ; a | C.The; / | D.A; a |
Some of the roads were flooded, _________ makes our journey more difficult.
A.that | B.it | C.which | D.who |
_______, you need to give all you have and try your best.
A.Being a winner. | B.To be a winner | C.Be a winner | D.Having been a winner |
I was 15 when I walked into MaCarley’s bookstore in Ashland and ________this interesting book.
A.came about | B.came across | C.came out | D.came into |