It’s true that the old road is less direct and a bit longer. We won’t take the new one, ________, because we don’t feel as safe on it.
A. too B. though
C. therefore D. while
The palace caught fire three times in the last century, and little of the original building ________ now.
A. remains B. is remained
C. is remaining D. has been remained
（题文）If we don’t ________ the problem, it will certainly grow.
A. attend to B. contribute to
C. devote to D. refer to
When he awoke, he found himself ________ in the hospital and ________ by an old woman.
A. lain; looked after B. being laid; looking after
C. lying; being looked after D. laying; was looking after
________ is no doubt ________ Bob can win the first prize in the match.
A. There; that B. It; that
C. There; whether D. It; whether
They lost their way in the forest, and ________ made matters worse was that night began to fall.
A. it B. which
C. that D. what
