The room is so clean. He ____have cleaned it yesterday evening.
A. will B. need
C. can D. must
He was admitted to Harvard University, ____was just what his parents expected.
A. who B. which
C. what D. where
_____ on February 5, 2019, the Wandering Earth soon became a great hit.
A. Releasing B. Being released
C. Released D. To release
You should set a goal and see____ you can achieve it in the coming exam.
A. which B. what
C. whether D. when
______ caught in the rain unexpectedly, we still enjoyed the journey very much.
A. When B. As
C. Unless D. Although
______ to success can’t defeat us. Instead, they can only make us stronger.
A. Attempts B. Barriers
C. Contributions D. Access
