执行以下语句后，输出的结果是 a＄="Good" b＄="Afternoon" Print a$+b$ Print a$&b $

A:Goodaftenoon GoodAfternoon B:Good+ GoodAfternoon C:Good+ Good&Afternoon D:Good Good&

执行以下语句后，输出的结果是 a$= "Good" b$="Afternoom" Print a$+b$ Print a$&b$

A:GoodAfternoon GoodAfternoon B:Good+ GoodAfternoon C:Good+ Good&Afternoon D:Good Good&

Fred:Thats a great song! Who______it?　　Jean:Arnie diD. He's my favorite singer.　　

A:sang B:heard C:drew D:reached

________ dangerous to swim in the lake, remember________ in the swimming pool.

A: Thats, swim B: It, to swim C: This, swimming D: Its, to swim

—I want to buy some biscuits. Could you introduce something to me? —This kind of biscuit looks _____，smells______ and sells _____.

A:good，good，good B:well，good，well C:well，well，good D:good，good，well

This kind of food looks , smells and tastes .

A: well, good, well B: good, well, good C: well, well, well D: good, good, good

Sam is a _________ swimmer. He can swim very ________.

A: well, good B: good, well C: good, good D: good, fine

Jack is _______ math and I do ______ physics.

A: well at; good in B: good at; well in C: good at; good at D:well in,good at

－_______weather! Let's go boating on the lakE. －Good ide

A: A. What a good B: How good C: What good D: How good a

Good afternoon ! .

A: Good evening B: Good night C: Good morning D: Good afternoon