A.Because he was carrying a heavy load.B.Because it was getting dark.C.Because it was
A. Because he was carrying a heavy load.
Because it was getting dark.
C. Because it was raining.
D. Both A and B.
Experiments show that monkeys have language.
A. Y
B. N
C. NG
Monkeys can be taught to use some human language, but that is not their usual language.
A. Y
B. N
C. NG
A.It's tough.B.It's a snap.C.It's a piece of cake.D.It's easy.
A. It's tough.
B. It's a snap.
C. It's a piece of cake.
D. It's easy.