单选题
He looked________uncomfortable when the subject was mentioned.

单选题 Despite the violence that___...__the elections, reports say that polling was orderly and peaceful.

单选题 students can also submit pieces of original writing, artwork, and musicto be considered for ....- in the magazine.

单选题
Penguins employ cooperative behaviors in order to deal with an incredibly ........environment.

单选题 Fortunately, the explorers found a vast rock_--____ shaped like a pillar.

单选题
They are hoping to _________ the epic voyage of Christopher Columbus.

单选题
There will always be "lost in translation " moments, but that's part of the .__-. of foreign travel.

单选题 The success of the album, which is only available online, is a__......._ to the power of the Internet.

单选题 His_______ passion was ocean racing, at which he scored many successes.